22053211400542 has 32 divisors (see below), whose sum is σ = 37912816315584. Its totient is φ = 9424585440000.

The previous prime is 22053211400537. The next prime is 22053211400569. The reversal of 22053211400542 is 24500411235022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5640792 + ... + 8713492.

It is an arithmetic number, because the mean of its divisors is an integer number (1184775509862).

Almost surely, 2^{22053211400542} is an apocalyptic number.

22053211400542 is a deficient number, since it is larger than the sum of its proper divisors (15859604915042).

22053211400542 is a wasteful number, since it uses less digits than its factorization.

22053211400542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074164.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 22053211400542 its reverse (24500411235022), we get a palindrome (46553622635564).

The spelling of 22053211400542 in words is "twenty-two trillion, fifty-three billion, two hundred eleven million, four hundred thousand, five hundred forty-two".