1022120101102 has 16 divisors (see below), whose sum is σ = 1572243631200. Its totient is φ = 498200644480.

The previous prime is 1022120101097. The next prime is 1022120101103. The reversal of 1022120101102 is 2011010212201.

It is a super-2 number, since 2×1022120101102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022120101103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40425727 + ... + 40451002.

It is an arithmetic number, because the mean of its divisors is an integer number (98265226950).

Almost surely, 2^{1022120101102} is an apocalyptic number.

1022120101102 is a deficient number, since it is larger than the sum of its proper divisors (550123530098).

1022120101102 is an equidigital number, since it uses as much as digits as its factorization.

1022120101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80876891.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1022120101102 its reverse (2011010212201), we get a palindrome (3033130313303).

The spelling of 1022120101102 in words is "one trillion, twenty-two billion, one hundred twenty million, one hundred one thousand, one hundred two".