22119085962 has 64 divisors (see below), whose sum is σ = 51454033920. Its totient is φ = 7034655600.

The previous prime is 22119085949. The next prime is 22119085969. The reversal of 22119085962 is 26958091122.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22119085969) 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, 25803 + ... + 211905.

It is an arithmetic number, because the mean of its divisors is an integer number (803969280).

Almost surely, 2^22119085962 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22119085962, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25727016960).

22119085962 is an abundant number, since it is smaller than the sum of its proper divisors (29334947958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22119085962 is a wasteful number, since it uses less digits than its factorization.

22119085962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186216 (or 186210 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The spelling of 22119085962 in words is "twenty-two billion, one hundred nineteen million, eighty-five thousand, nine hundred sixty-two".