102022122121222 has 16 divisors (see below), whose sum is σ = 155229495416352. Its totient is φ = 50279335827840.

The previous prime is 102022122121163. The next prime is 102022122121277. The reversal of 102022122121222 is 222121221220201.

It is a junction number, because it is equal to n+sod(n) for n = 102022122121193 and 102022122121202.

It is a congruent number.

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, 94170813 + ... + 95248024.

It is an arithmetic number, because the mean of its divisors is an integer number (9701843463522).

Almost surely, 2^{102022122121222} is an apocalyptic number.

102022122121222 is a deficient number, since it is larger than the sum of its proper divisors (53207373295130).

102022122121222 is a wasteful number, since it uses less digits than its factorization.

102022122121222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189422703.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 102022122121222 its reverse (222121221220201), we get a palindrome (324143343341423).

The spelling of 102022122121222 in words is "one hundred two trillion, twenty-two billion, one hundred twenty-two million, one hundred twenty-one thousand, two hundred twenty-two".