102201010222222 has 16 divisors (see below), whose sum is σ = 158425940454912. Its totient is φ = 49396097048760.

The previous prime is 102201010222183. The next prime is 102201010222261. The reversal of 102201010222222 is 222222010102201.

It is an interprime number because it is at equal distance from previous prime (102201010222183) and next prime (102201010222261).

It is a self number, because there is not a number n which added to its sum of digits gives 102201010222222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 933356008 + ... + 933465499.

It is an arithmetic number, because the mean of its divisors is an integer number (9901621278432).

Almost surely, 2^{102201010222222} is an apocalyptic number.

102201010222222 is a deficient number, since it is larger than the sum of its proper divisors (56224930232690).

102201010222222 is a wasteful number, since it uses less digits than its factorization.

102201010222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866822423.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 102201010222222 its reverse (222222010102201), we get a palindrome (324423020324423).

The spelling of 102201010222222 in words is "one hundred two trillion, two hundred one billion, ten million, two hundred twenty-two thousand, two hundred twenty-two".