10134232220 has 24 divisors (see below), whose sum is σ = 24322157664. Its totient is φ = 3474593856.

The previous prime is 10134232183. The next prime is 10134232231. The reversal of 10134232220 is 2223243101.

It is a super-2 number, since 2×10134232220² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 10134232192 and 10134232201.

It is a congruent number.

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, 36193547 + ... + 36193826.

It is an arithmetic number, because the mean of its divisors is an integer number (1013423236).

Almost surely, 2^10134232220 is an apocalyptic number.

10134232220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10134232220 is an abundant number, since it is smaller than the sum of its proper divisors (14187925444).

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

10134232220 is a wasteful number, since it uses less digits than its factorization.

10134232220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72387389 (or 72387387 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10134232220 its reverse (2223243101), we get a palindrome (12357475321).

The spelling of 10134232220 in words is "ten billion, one hundred thirty-four million, two hundred thirty-two thousand, two hundred twenty".