102201211012222 has 16 divisors (see below), whose sum is σ = 175706981147520. Its totient is φ = 43674292723608.

The previous prime is 102201211012207. The next prime is 102201211012223. The reversal of 102201211012222 is 222210112102201.

It is a self number, because there is not a number n which added to its sum of digits gives 102201211012222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102201211012223) 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, 10518851772 + ... + 10518861487.

It is an arithmetic number, because the mean of its divisors is an integer number (10981686321720).

Almost surely, 2^{102201211012222} is an apocalyptic number.

102201211012222 is a deficient number, since it is larger than the sum of its proper divisors (73505770135298).

102201211012222 is a wasteful number, since it uses less digits than its factorization.

102201211012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21037713615.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 102201211012222 its reverse (222210112102201), we get a palindrome (324411323114423).

The spelling of 102201211012222 in words is "one hundred two trillion, two hundred one billion, two hundred eleven million, twelve thousand, two hundred twenty-two".