20220122101011 has 16 divisors (see below), whose sum is σ = 30847317571584. Its totient is φ = 11540966883264.

The previous prime is 20220122101001. The next prime is 20220122101027. The reversal of 20220122101011 is 11010122102202.

It is not a de Polignac number, because 20220122101011 - 2¹⁷ = 20220121969939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20220122101001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 557839906 + ... + 557876151.

It is an arithmetic number, because the mean of its divisors is an integer number (1927957348224).

Almost surely, 2^{20220122101011} is an apocalyptic number.

20220122101011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

20220122101011 is a deficient number, since it is larger than the sum of its proper divisors (10627195470573).

20220122101011 is a wasteful number, since it uses less digits than its factorization.

20220122101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115716930.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 20220122101011 its reverse (11010122102202), we get a palindrome (31230244203213).

The spelling of 20220122101011 in words is "twenty trillion, two hundred twenty billion, one hundred twenty-two million, one hundred one thousand, eleven".