102022121210122 has 16 divisors (see below), whose sum is σ = 154048005025344. Its totient is φ = 50672792160000.

The previous prime is 102022121210089. The next prime is 102022121210153. The reversal of 102022121210122 is 221012121220201.

It is a self number, because there is not a number n which added to its sum of digits gives 102022121210122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34229997 + ... + 37090927.

It is an arithmetic number, because the mean of its divisors is an integer number (9628000314084).

Almost surely, 2^{102022121210122} is an apocalyptic number.

102022121210122 is a deficient number, since it is larger than the sum of its proper divisors (52025883815222).

102022121210122 is a wasteful number, since it uses less digits than its factorization.

102022121210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2979165.

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

Adding to 102022121210122 its reverse (221012121220201), we get a palindrome (323034242430323).

The spelling of 102022121210122 in words is "one hundred two trillion, twenty-two billion, one hundred twenty-one million, two hundred ten thousand, one hundred twenty-two".