1022112010102 has 8 divisors (see below), whose sum is σ = 1570562357112. Its totient is φ = 498591224400.

The previous prime is 1022112010093. The next prime is 1022112010103. The reversal of 1022112010102 is 2010102112201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1022112010102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022112010103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6232390224 + ... + 6232390387.

It is an arithmetic number, because the mean of its divisors is an integer number (196320294639).

Almost surely, 2^{1022112010102} is an apocalyptic number.

1022112010102 is a deficient number, since it is larger than the sum of its proper divisors (548450347010).

1022112010102 is a wasteful number, since it uses less digits than its factorization.

1022112010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12464780654.

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

Adding to 1022112010102 its reverse (2010102112201), we get a palindrome (3032214122303).

The spelling of 1022112010102 in words is "one trillion, twenty-two billion, one hundred twelve million, ten thousand, one hundred two".