22503302210542 has 4 divisors (see below), whose sum is σ = 33754953315816. Its totient is φ = 11251651105270.

The previous prime is 22503302210537. The next prime is 22503302210621. The reversal of 22503302210542 is 24501220330522.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×22503302210542² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5625825552634 + ... + 5625825552637.

It is an arithmetic number, because the mean of its divisors is an integer number (8438738328954).

Almost surely, 2^{22503302210542} is an apocalyptic number.

22503302210542 is a deficient number, since it is larger than the sum of its proper divisors (11251651105274).

22503302210542 is a wasteful number, since it uses less digits than its factorization.

22503302210542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11251651105273.

The product of its (nonzero) digits is 28800, while the sum is 31.

The spelling of 22503302210542 in words is "twenty-two trillion, five hundred three billion, three hundred two million, two hundred ten thousand, five hundred forty-two".