54222212001 has 4 divisors (see below), whose sum is σ = 72296282672. Its totient is φ = 36148141332.

The previous prime is 54222211991. The next prime is 54222212039. The reversal of 54222212001 is 10021222245.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 54222212001 - 2⁵ = 54222211969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54222212041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9037035331 + ... + 9037035336.

It is an arithmetic number, because the mean of its divisors is an integer number (18074070668).

Almost surely, 2^54222212001 is an apocalyptic number.

It is an amenable number.

54222212001 is a deficient number, since it is larger than the sum of its proper divisors (18074070671).

54222212001 is a wasteful number, since it uses less digits than its factorization.

54222212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18074070670.

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 54222212001 its reverse (10021222245), we get a palindrome (64243434246).

The spelling of 54222212001 in words is "fifty-four billion, two hundred twenty-two million, two hundred twelve thousand, one".