1222002101102 has 32 divisors (see below), whose sum is σ = 1974658350720. Its totient is φ = 565292921760.

The previous prime is 1222002101087. The next prime is 1222002101113. The reversal of 1222002101102 is 2011012002221.

It is a super-2 number, since 2×1222002101102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 10995452 + ... + 11106032.

It is an arithmetic number, because the mean of its divisors is an integer number (61708073460).

Almost surely, 2^{1222002101102} is an apocalyptic number.

1222002101102 is a deficient number, since it is larger than the sum of its proper divisors (752656249618).

1222002101102 is a wasteful number, since it uses less digits than its factorization.

1222002101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117408.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1222002101102 its reverse (2011012002221), we get a palindrome (3233014103323).

The spelling of 1222002101102 in words is "one trillion, two hundred twenty-two billion, two million, one hundred one thousand, one hundred two".