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2201011020102 = 23449817004833
BaseRepresentation
bin100000000001110110011…
…110101110000101000110
321210102012020112200022110
4200001312132232011012
5242030132310120402
64403044104441450
7315006050661366
oct40016636560506
97712166480273
102201011020102
11779497382394
122b66a2179286
1312c72917b69b
147875ad4a9a6
153c3c00ad56c
hex200767ae146

2201011020102 has 16 divisors (see below), whose sum is σ = 4411826103600. Its totient is φ = 732036329472.

The previous prime is 2201011020101. The next prime is 2201011020137. The reversal of 2201011020102 is 2010201101022.

It is a super-2 number, since 2×22010110201022 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201011020101) 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, 408499723 + ... + 408505110.

It is an arithmetic number, because the mean of its divisors is an integer number (275739131475).

Almost surely, 22201011020102 is an apocalyptic number.

2201011020102 is an abundant number, since it is smaller than the sum of its proper divisors (2210815083498).

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

2201011020102 is a wasteful number, since it uses less digits than its factorization.

2201011020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817005287.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2201011020102 its reverse (2010201101022), we get a palindrome (4211212121124).

The spelling of 2201011020102 in words is "two trillion, two hundred one billion, eleven million, twenty thousand, one hundred two".

Divisors: 1 2 3 6 449 898 1347 2694 817004833 1634009666 2451014499 4902028998 366835170017 733670340034 1100505510051 2201011020102