102221122001222 has 32 divisors (see below), whose sum is σ = 177208084238400. Its totient is φ = 43316099785728.

The previous prime is 102221122001171. The next prime is 102221122001263. The reversal of 102221122001222 is 222100221122201.

It is a junction number, because it is equal to n+sod(n) for n = 102221122001194 and 102221122001203.

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, 78441104 + ... + 79733612.

It is an arithmetic number, because the mean of its divisors is an integer number (5537752632450).

Almost surely, 2^{102221122001222} is an apocalyptic number.

102221122001222 is a deficient number, since it is larger than the sum of its proper divisors (74986962237178).

102221122001222 is a wasteful number, since it uses less digits than its factorization.

102221122001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356080.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 102221122001222 its reverse (222100221122201), we get a palindrome (324321343123423).

The spelling of 102221122001222 in words is "one hundred two trillion, two hundred twenty-one billion, one hundred twenty-two million, one thousand, two hundred twenty-two".