101202222112 has 12 divisors (see below), whose sum is σ = 199241874846. Its totient is φ = 50601111040.

The previous prime is 101202222101. The next prime is 101202222131. The reversal of 101202222112 is 211222202101.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 71244151056 + 29958071056 = 266916^2 + 173084^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1581284689 + ... + 1581284752.

Almost surely, 2^101202222112 is an apocalyptic number.

It is an amenable number.

101202222112 is a deficient number, since it is larger than the sum of its proper divisors (98039652734).

101202222112 is an equidigital number, since it uses as much as digits as its factorization.

101202222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3162569451 (or 3162569443 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101202222112 its reverse (211222202101), we get a palindrome (312424424213).

The spelling of 101202222112 in words is "one hundred one billion, two hundred two million, two hundred twenty-two thousand, one hundred twelve".