102022101112 has 64 divisors (see below), whose sum is σ = 196608384000. Its totient is φ = 49611494400.

The previous prime is 102022101101. The next prime is 102022101131. The reversal of 102022101112 is 211101220201.

It is a junction number, because it is equal to n+sod(n) for n = 102022101092 and 102022101101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37967433 + ... + 37970119.

It is an arithmetic number, because the mean of its divisors is an integer number (3072006000).

Almost surely, 2^102022101112 is an apocalyptic number.

It is an amenable number.

102022101112 is a deficient number, since it is larger than the sum of its proper divisors (94586282888).

102022101112 is a wasteful number, since it uses less digits than its factorization.

102022101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3496 (or 3492 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102022101112 its reverse (211101220201), we get a palindrome (313123321313).

The spelling of 102022101112 in words is "one hundred two billion, twenty-two million, one hundred one thousand, one hundred twelve".