22100143054 has 32 divisors (see below), whose sum is σ = 36582036480. Its totient is φ = 9929800800.

The previous prime is 22100143049. The next prime is 22100143057. The reversal of 22100143054 is 45034100122.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100143057) 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, 1022847 + ... + 1044229.

It is an arithmetic number, because the mean of its divisors is an integer number (1143188640).

Almost surely, 2^22100143054 is an apocalyptic number.

22100143054 is a deficient number, since it is larger than the sum of its proper divisors (14481893426).

22100143054 is a wasteful number, since it uses less digits than its factorization.

22100143054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21936.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 22100143054 its reverse (45034100122), we get a palindrome (67134243176).

The spelling of 22100143054 in words is "twenty-two billion, one hundred million, one hundred forty-three thousand, fifty-four".