20122051410 has 24 divisors (see below), whose sum is σ = 52317333900. Its totient is φ = 5365880352.

The previous prime is 20122051409. The next prime is 20122051489. The reversal of 20122051410 is 1415022102.

20122051410 is a `hidden beast` number, since 20 + 122 + 0 + 514 + 10 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 19799022681 + 323028729 = 140709^2 + 17973^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111789085 + ... + 111789264.

Almost surely, 2^20122051410 is an apocalyptic number.

20122051410 is an abundant number, since it is smaller than the sum of its proper divisors (32195282490).

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

20122051410 is a wasteful number, since it uses less digits than its factorization.

20122051410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223578362 (or 223578359 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

Adding to 20122051410 its reverse (1415022102), we get a palindrome (21537073512).

The spelling of 20122051410 in words is "twenty billion, one hundred twenty-two million, fifty-one thousand, four hundred ten".