102220001212022 has 32 divisors (see below), whose sum is σ = 162867499352064. Its totient is φ = 47950217104000.

The previous prime is 102220001211949. The next prime is 102220001212033. The reversal of 102220001212022 is 220212100022201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 13836533 + ... + 19896975.

It is an arithmetic number, because the mean of its divisors is an integer number (5089609354752).

Almost surely, 2^{102220001212022} is an apocalyptic number.

102220001212022 is a deficient number, since it is larger than the sum of its proper divisors (60647498140042).

102220001212022 is a wasteful number, since it uses less digits than its factorization.

102220001212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6062044.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102220001212022 its reverse (220212100022201), we get a palindrome (322432101234223).

The spelling of 102220001212022 in words is "one hundred two trillion, two hundred twenty billion, one million, two hundred twelve thousand, twenty-two".