102012222001022 has 16 divisors (see below), whose sum is σ = 154451224278000. Its totient is φ = 50528497941888.

The previous prime is 102012222000977. The next prime is 102012222001043. The reversal of 102012222001022 is 220100222210201.

It is a happy number.

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, 7509248 + ... + 16137324.

It is an arithmetic number, because the mean of its divisors is an integer number (9653201517375).

Almost surely, 2^{102012222001022} is an apocalyptic number.

102012222001022 is a deficient number, since it is larger than the sum of its proper divisors (52439002276978).

102012222001022 is a wasteful number, since it uses less digits than its factorization.

102012222001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8683435.

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

Adding to 102012222001022 its reverse (220100222210201), we get a palindrome (322112444211223).

The spelling of 102012222001022 in words is "one hundred two trillion, twelve billion, two hundred twenty-two million, one thousand, twenty-two".