101204021444 has 48 divisors (see below), whose sum is σ = 191738679552. Its totient is φ = 46557676032.

The previous prime is 101204021441. The next prime is 101204021497. The reversal of 101204021444 is 444120402101.

It is a super-2 number, since 2×101204021444² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101204021441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2784839 + ... + 2820945.

It is an arithmetic number, because the mean of its divisors is an integer number (3994555824).

Almost surely, 2^101204021444 is an apocalyptic number.

It is an amenable number.

101204021444 is a deficient number, since it is larger than the sum of its proper divisors (90534658108).

101204021444 is a wasteful number, since it uses less digits than its factorization.

101204021444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37052 (or 37050 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 101204021444 its reverse (444120402101), we get a palindrome (545324423545).

The spelling of 101204021444 in words is "one hundred one billion, two hundred four million, twenty-one thousand, four hundred forty-four".