22207454155 has 32 divisors (see below), whose sum is σ = 27991941120. Its totient is φ = 16881300480.

The previous prime is 22207454041. The next prime is 22207454209. The reversal of 22207454155 is 55145470222.

It is not a de Polignac number, because 22207454155 - 2⁹ = 22207453643 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12624166 + ... + 12625924.

It is an arithmetic number, because the mean of its divisors is an integer number (874748160).

Almost surely, 2^22207454155 is an apocalyptic number.

22207454155 is a deficient number, since it is larger than the sum of its proper divisors (5784486965).

22207454155 is a wasteful number, since it uses less digits than its factorization.

22207454155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451.

The product of its (nonzero) digits is 112000, while the sum is 37.

The spelling of 22207454155 in words is "twenty-two billion, two hundred seven million, four hundred fifty-four thousand, one hundred fifty-five".