20010211112010 has 32 divisors (see below), whose sum is σ = 54885150479232. Its totient is φ = 4573762539840.

The previous prime is 20010211111997. The next prime is 20010211112033. The reversal of 20010211112010 is 1021111201002.

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, 47643359581 + ... + 47643360000.

It is an arithmetic number, because the mean of its divisors is an integer number (1715160952476).

Almost surely, 2^{20010211112010} is an apocalyptic number.

20010211112010 is an abundant number, since it is smaller than the sum of its proper divisors (34874939367222).

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

20010211112010 is a wasteful number, since it uses less digits than its factorization.

20010211112010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95286719598.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 20010211112010 its reverse (1021111201002), we get a palindrome (21031322313012).

The spelling of 20010211112010 in words is "twenty trillion, ten billion, two hundred eleven million, one hundred twelve thousand, ten".