102220000000222 has 32 divisors (see below), whose sum is σ = 168719653251072. Its totient is φ = 46152281056224.

The previous prime is 102220000000207. The next prime is 102220000000241. The reversal of 102220000000222 is 222000000022201.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17752828 + ... + 22794799.

It is an arithmetic number, because the mean of its divisors is an integer number (5272489164096).

Almost surely, 2^{102220000000222} is an apocalyptic number.

102220000000222 is a deficient number, since it is larger than the sum of its proper divisors (66499653250850).

102220000000222 is a wasteful number, since it uses less digits than its factorization.

102220000000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40549752.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 102220000000222 its reverse (222000000022201), we get a palindrome (324220000022423).

The spelling of 102220000000222 in words is "one hundred two trillion, two hundred twenty billion, two hundred twenty-two", and thus it is an aban number.