22211734948 has 24 divisors (see below), whose sum is σ = 44322966072. Its totient is φ = 9648536064.

The previous prime is 22211734943. The next prime is 22211734973. The reversal of 22211734948 is 84943711222.

It can be written as a sum of positive squares in 4 ways, for example, as 13118884 + 22198616064 = 3622^2 + 148992^2 .

It is a super-2 number, since 2×22211734948² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22211734943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12562315 + ... + 12564082.

It is an arithmetic number, because the mean of its divisors is an integer number (1846790253).

Almost surely, 2^22211734948 is an apocalyptic number.

It is an amenable number.

22211734948 is a deficient number, since it is larger than the sum of its proper divisors (22111231124).

22211734948 is a wasteful number, since it uses less digits than its factorization.

22211734948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25126431 (or 25126429 counting only the distinct ones).

The product of its digits is 193536, while the sum is 43.

The spelling of 22211734948 in words is "twenty-two billion, two hundred eleven million, seven hundred thirty-four thousand, nine hundred forty-eight".