20220211121011 has 32 divisors (see below), whose sum is σ = 23483851776000. Its totient is φ = 17228472734880.

The previous prime is 20220211120973. The next prime is 20220211121039. The reversal of 20220211121011 is 11012111202202.

It is not a de Polignac number, because 20220211121011 - 2¹⁵ = 20220211088243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20220211151011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2376390 + ... + 6788788.

It is an arithmetic number, because the mean of its divisors is an integer number (733870368000).

Almost surely, 2^{20220211121011} is an apocalyptic number.

20220211121011 is a deficient number, since it is larger than the sum of its proper divisors (3263640654989).

20220211121011 is a wasteful number, since it uses less digits than its factorization.

20220211121011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4412799.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 20220211121011 its reverse (11012111202202), we get a palindrome (31232322323213).

The spelling of 20220211121011 in words is "twenty trillion, two hundred twenty billion, two hundred eleven million, one hundred twenty-one thousand, eleven".