101020111222112 has 24 divisors (see below), whose sum is σ = 198919923921936. Its totient is φ = 50500765464192.

The previous prime is 101020111222097. The next prime is 101020111222127. The reversal of 101020111222112 is 211222111020101.

It is an interprime number because it is at equal distance from previous prime (101020111222097) and next prime (101020111222127).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290140388 + ... + 290488355.

It is an arithmetic number, because the mean of its divisors is an integer number (8288330163414).

Almost surely, 2^{101020111222112} is an apocalyptic number.

It is an amenable number.

101020111222112 is a deficient number, since it is larger than the sum of its proper divisors (97899812699824).

101020111222112 is an equidigital number, since it uses as much as digits as its factorization.

101020111222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580634190 (or 580634182 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101020111222112 its reverse (211222111020101), we get a palindrome (312242222242213).

The spelling of 101020111222112 in words is "one hundred one trillion, twenty billion, one hundred eleven million, two hundred twenty-two thousand, one hundred twelve".