101422113144 has 32 divisors (see below), whose sum is σ = 276605763840. Its totient is φ = 30733973600.

The previous prime is 101422113137. The next prime is 101422113151. The reversal of 101422113144 is 441311224101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (101422113137) and next prime (101422113151).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192087072 + ... + 192087599.

It is an arithmetic number, because the mean of its divisors is an integer number (8643930120).

Almost surely, 2^101422113144 is an apocalyptic number.

It is an amenable number.

101422113144 is an abundant number, since it is smaller than the sum of its proper divisors (175183650696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101422113144 is a wasteful number, since it uses less digits than its factorization.

101422113144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384174691 (or 384174687 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 101422113144 its reverse (441311224101), we get a palindrome (542733337245).

The spelling of 101422113144 in words is "one hundred one billion, four hundred twenty-two million, one hundred thirteen thousand, one hundred forty-four".