102022212111122 has 16 divisors (see below), whose sum is σ = 153579788249472. Its totient is φ = 50829261008400.

The previous prime is 102022212111031. The next prime is 102022212111143. The reversal of 102022212111122 is 221111212220201.

It is a junction number, because it is equal to n+sod(n) for n = 102022212111094 and 102022212111103.

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, 77256458 + ... + 78565925.

It is an arithmetic number, because the mean of its divisors is an integer number (9598736765592).

Almost surely, 2^{102022212111122} is an apocalyptic number.

102022212111122 is a deficient number, since it is larger than the sum of its proper divisors (51557576138350).

102022212111122 is a wasteful number, since it uses less digits than its factorization.

102022212111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155823553.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 102022212111122 its reverse (221111212220201), we get a palindrome (323133424331323).

The spelling of 102022212111122 in words is "one hundred two trillion, twenty-two billion, two hundred twelve million, one hundred eleven thousand, one hundred twenty-two".