20200122011010 has 32 divisors (see below), whose sum is σ = 48514266505152. Its totient is φ = 5382924349760.

The previous prime is 20200122011009. The next prime is 20200122011021. The reversal of 20200122011010 is 1011022100202.

It is a super-2 number, since 2×20200122011010² (a number of 27 digits) contains 22 as substring.

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, 235884801 + ... + 235970420.

It is an arithmetic number, because the mean of its divisors is an integer number (1516070828286).

Almost surely, 2^{20200122011010} is an apocalyptic number.

20200122011010 is an abundant number, since it is smaller than the sum of its proper divisors (28314144494142).

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

20200122011010 is a wasteful number, since it uses less digits than its factorization.

20200122011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471856658.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20200122011010 its reverse (1011022100202), we get a palindrome (21211144111212).

The spelling of 20200122011010 in words is "twenty trillion, two hundred billion, one hundred twenty-two million, eleven thousand, ten".