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1212020102022 = 23202003350337
BaseRepresentation
bin10001101000110010000…
…001110001001110000110
311021212102202122120010020
4101220302001301032012
5124324204121231042
62324443325040010
7153364662612162
oct21506201611606
94255382576106
101212020102022
11428018828704
12176a930b6006
138a3a696a202
144293aa99ca2
15217da0cc3ec
hex11a32071386

1212020102022 has 8 divisors (see below), whose sum is σ = 2424040204056. Its totient is φ = 404006700672.

The previous prime is 1212020102021. The next prime is 1212020102039. The reversal of 1212020102022 is 2202010202121.

It is a sphenic number, since it is the product of 3 distinct primes.

1212020102022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1212020101992 and 1212020102010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212020102021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101001675163 + ... + 101001675174.

It is an arithmetic number, because the mean of its divisors is an integer number (303005025507).

Almost surely, 21212020102022 is an apocalyptic number.

1212020102022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1212020102022 is a wasteful number, since it uses less digits than its factorization.

1212020102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202003350342.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1212020102022 its reverse (2202010202121), we get a palindrome (3414030304143).

The spelling of 1212020102022 in words is "one trillion, two hundred twelve billion, twenty million, one hundred two thousand, twenty-two".

Divisors: 1 2 3 6 202003350337 404006700674 606010051011 1212020102022