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2212212020010 = 23573740400667
BaseRepresentation
bin100000001100010010000…
…111001001001100101010
321211111002212012102120220
4200030102013021030222
5242221102234120020
64412135353030510
7315553450624656
oct40142207111452
97744085172526
102212212020010
11783215016403
122b88a93b5436
131307c2920495
14791007bda66
153c828603240
hex203121c932a

2212212020010 has 16 divisors (see below), whose sum is σ = 5309308848096. Its totient is φ = 589923205328.

The previous prime is 2212212019939. The next prime is 2212212020101. The reversal of 2212212020010 is 100202122122.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36870200304 + ... + 36870200363.

It is an arithmetic number, because the mean of its divisors is an integer number (331831803006).

Almost surely, 22212212020010 is an apocalyptic number.

2212212020010 is an abundant number, since it is smaller than the sum of its proper divisors (3097096828086).

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

2212212020010 is a wasteful number, since it uses less digits than its factorization.

2212212020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73740400677.

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

Adding to 2212212020010 its reverse (100202122122), we get a palindrome (2312414142132).

The spelling of 2212212020010 in words is "two trillion, two hundred twelve billion, two hundred twelve million, twenty thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 73740400667 147480801334 221221202001 368702003335 442442404002 737404006670 1106106010005 2212212020010