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2230202202012 = 223389232022701
BaseRepresentation
bin100000011101000010011…
…010001111011110011100
321220012112121220100212000
4200131002122033132130
5243014423230431022
64424312445042300
7320061326636121
oct40350232173634
97805477810760
102230202202012
1178a907002414
1230028a256390
131323cbac3ca5
1479d29bb2748
153d02cbbc6ac
hex2074268f79c

2230202202012 has 48 divisors (see below), whose sum is σ = 5846972090400. Its totient is φ = 735047913600.

The previous prime is 2230202201977. The next prime is 2230202202017. The reversal of 2230202202012 is 2102022020322.

2230202202012 is a `hidden beast` number, since 223 + 0 + 20 + 220 + 201 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230202202017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116001739 + ... + 116020962.

It is an arithmetic number, because the mean of its divisors is an integer number (121811918550).

Almost surely, 22230202202012 is an apocalyptic number.

It is an amenable number.

2230202202012 is an abundant number, since it is smaller than the sum of its proper divisors (3616769888388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2230202202012 is a wasteful number, since it uses less digits than its factorization.

2230202202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232022803 (or 232022795 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 2230202202012 its reverse (2102022020322), we get a palindrome (4332224222334).

The spelling of 2230202202012 in words is "two trillion, two hundred thirty billion, two hundred two million, two hundred two thousand, twelve".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 89 108 178 267 356 534 801 1068 1602 2403 3204 4806 9612 232022701 464045402 696068103 928090804 1392136206 2088204309 2784272412 4176408618 6264612927 8352817236 12529225854 20650020389 25058451708 41300040778 61950061167 82600081556 123900122334 185850183501 247800244668 371700367002 557550550503 743400734004 1115101101006 2230202202012