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22130540210125 = 53315711107151
BaseRepresentation
bin1010000100000101010101…
…11111001110011111001101
32220100122210101202010020001
411002002222333032133031
510400041321243211000
6115022344012524301
74442610263012644
oct502025277163715
986318711663201
1022130540210125
1170625670088a6
122595069180691
13c46b93613099
145671a3c3835b
152859ed33446a
hex1420aafce7cd

22130540210125 has 16 divisors (see below), whose sum is σ = 28509846902784. Its totient is φ = 17133321450000.

The previous prime is 22130540210113. The next prime is 22130540210227. The reversal of 22130540210125 is 52101204503122.

It is a happy number.

It is not a de Polignac number, because 22130540210125 - 221 = 22130538112973 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22130540210093 and 22130540210102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2855549701 + ... + 2855557450.

It is an arithmetic number, because the mean of its divisors is an integer number (1781865431424).

Almost surely, 222130540210125 is an apocalyptic number.

22130540210125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22130540210125 is a deficient number, since it is larger than the sum of its proper divisors (6379306692659).

22130540210125 is an equidigital number, since it uses as much as digits as its factorization.

22130540210125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5711107197 (or 5711107187 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 22130540210125 its reverse (52101204503122), we get a palindrome (74231744713247).

The spelling of 22130540210125 in words is "twenty-two trillion, one hundred thirty billion, five hundred forty million, two hundred ten thousand, one hundred twenty-five".

Divisors: 1 5 25 31 125 155 775 3875 5711107151 28555535755 142777678775 177044321681 713888393875 885221608405 4426108042025 22130540210125