101223422573372 has 24 divisors (see below), whose sum is σ = 193247553434880. Its totient is φ = 46009971002160.

The previous prime is 101223422573321. The next prime is 101223422573393. The reversal of 101223422573372 is 273375224322101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 13853918 + ... + 19858949.

It is an arithmetic number, because the mean of its divisors is an integer number (8051981393120).

Almost surely, 2^{101223422573372} is an apocalyptic number.

It is an amenable number.

101223422573372 is a deficient number, since it is larger than the sum of its proper divisors (92024130861508).

101223422573372 is a wasteful number, since it uses less digits than its factorization.

101223422573372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33781121 (or 33781119 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 44.

Adding to 101223422573372 its reverse (273375224322101), we get a palindrome (374598646895473).

The spelling of 101223422573372 in words is "one hundred one trillion, two hundred twenty-three billion, four hundred twenty-two million, five hundred seventy-three thousand, three hundred seventy-two".