101102221312 has 24 divisors (see below), whose sum is σ = 202155080400. Its totient is φ = 50551109632.

The previous prime is 101102221291. The next prime is 101102221333. The reversal of 101102221312 is 213122201101.

It is an interprime number because it is at equal distance from previous prime (101102221291) and next prime (101102221333).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24681112 + ... + 24685207.

It is an arithmetic number, because the mean of its divisors is an integer number (8423128350).

Almost surely, 2^101102221312 is an apocalyptic number.

It is an amenable number.

101102221312 is a deficient number, since it is larger than the sum of its proper divisors (101052859088).

101102221312 is an frugal number, since it uses more digits than its factorization.

101102221312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49366341 (or 49366321 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 101102221312 its reverse (213122201101), we get a palindrome (314224422413).

The spelling of 101102221312 in words is "one hundred one billion, one hundred two million, two hundred twenty-one thousand, three hundred twelve".