20152053110 has 48 divisors (see below), whose sum is σ = 42429245040. Its totient is φ = 6871072320.

The previous prime is 20152053109. The next prime is 20152053121. The reversal of 20152053110 is 1135025102.

It is a happy number.

It is a super-2 number, since 2×20152053110² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24920 + ... + 202299.

It is an arithmetic number, because the mean of its divisors is an integer number (883942605).

Almost surely, 2^20152053110 is an apocalyptic number.

20152053110 is an abundant number, since it is smaller than the sum of its proper divisors (22277191930).

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

20152053110 is a wasteful number, since it uses less digits than its factorization.

20152053110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227421 (or 227414 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 20152053110 its reverse (1135025102), we get a palindrome (21287078212).

The spelling of 20152053110 in words is "twenty billion, one hundred fifty-two million, fifty-three thousand, one hundred ten".