22122223485 has 32 divisors (see below), whose sum is σ = 35687139840. Its totient is φ = 11701435200.

The previous prime is 22122223451. The next prime is 22122223489. The reversal of 22122223485 is 58432222122.

It is a happy number.

It is not a de Polignac number, because 22122223485 - 2¹⁶ = 22122157949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22122223489) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5914746 + ... + 5918484.

It is an arithmetic number, because the mean of its divisors is an integer number (1115223120).

Almost surely, 2^22122223485 is an apocalyptic number.

It is an amenable number.

22122223485 is a deficient number, since it is larger than the sum of its proper divisors (13564916355).

22122223485 is a wasteful number, since it uses less digits than its factorization.

22122223485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6889.

The product of its digits is 30720, while the sum is 33.

The spelling of 22122223485 in words is "twenty-two billion, one hundred twenty-two million, two hundred twenty-three thousand, four hundred eighty-five".