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2202100030212 = 2231049917478649
BaseRepresentation
bin100000000010110111011…
…000111101101100000100
321210112000010201010100020
4200002313120331230010
5242034400101431322
64403344130015140
7315045043263105
oct40026730755404
97715003633306
102202100030212
117799a6070845
122b6946a174b0
1312c870982074
14788218283ac
153c4359c305c
hex200b763db04

2202100030212 has 24 divisors (see below), whose sum is σ = 5138723100000. Its totient is φ = 733963386816.

The previous prime is 2202100030183. The next prime is 2202100030213. The reversal of 2202100030212 is 2120300012022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2202100030191 and 2202100030200.

It is not an unprimeable number, because it can be changed into a prime (2202100030213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8613337 + ... + 8865312.

It is an arithmetic number, because the mean of its divisors is an integer number (214113462500).

Almost surely, 22202100030212 is an apocalyptic number.

It is an amenable number.

2202100030212 is an abundant number, since it is smaller than the sum of its proper divisors (2936623069788).

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

2202100030212 is a wasteful number, since it uses less digits than its factorization.

2202100030212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17489155 (or 17489153 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 2202100030212 its reverse (2120300012022), we get a palindrome (4322400042234).

The spelling of 2202100030212 in words is "two trillion, two hundred two billion, one hundred million, thirty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 10499 20998 31497 41996 62994 125988 17478649 34957298 52435947 69914596 104871894 209743788 183508335851 367016671702 550525007553 734033343404 1101050015106 2202100030212