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210020112222201 = 3282432830955723
BaseRepresentation
bin101111110000001100011110…
…001011110100011111111001
31000112121201121201120001120100
4233300030132023310133321
5210011432142212102301
62022401524013150013
762144311111024341
oct5760143613643771
91015551551501510
10210020112222201
1160a12036155606
121b67b37a78b309
139025a721249a8
1439c1055ccbd21
151943189a19286
hexbf031e2f47f9

210020112222201 has 12 divisors (see below), whose sum is σ = 303399186852528. Its totient is φ = 139996422364344.

The previous prime is 210020112222199. The next prime is 210020112222203. The reversal of 210020112222201 is 102222211020012.

It is a happy number.

210020112222201 is a `hidden beast` number, since 21 + 0 + 0 + 201 + 1 + 222 + 220 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (210020112222199) and next prime (210020112222203).

It is not a de Polignac number, because 210020112222201 - 21 = 210020112222199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210020112222203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1415403675 + ... + 1415552048.

It is an arithmetic number, because the mean of its divisors is an integer number (25283265571044).

Almost surely, 2210020112222201 is an apocalyptic number.

It is an amenable number.

210020112222201 is a deficient number, since it is larger than the sum of its proper divisors (93379074630327).

210020112222201 is a wasteful number, since it uses less digits than its factorization.

210020112222201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2830963972 (or 2830963969 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 210020112222201 its reverse (102222211020012), we get a palindrome (312242323242213).

The spelling of 210020112222201 in words is "two hundred ten trillion, twenty billion, one hundred twelve million, two hundred twenty-two thousand, two hundred one".

Divisors: 1 3 9 8243 24729 74187 2830955723 8492867169 25478601507 23335568024689 70006704074067 210020112222201