22142067480740 has 24 divisors (see below), whose sum is σ = 46657039133880. Its totient is φ = 8826598911488.

The previous prime is 22142067480727. The next prime is 22142067480761. The reversal of 22142067480740 is 4708476024122.

It can be written as a sum of positive squares in 4 ways, for example, as 1250366767204 + 20891700713536 = 1118198^2 + 4570744^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1889249045 + ... + 1889260764.

It is an arithmetic number, because the mean of its divisors is an integer number (1944043297245).

Almost surely, 2^{22142067480740} is an apocalyptic number.

22142067480740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22142067480740 is an abundant number, since it is smaller than the sum of its proper divisors (24514971653140).

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

22142067480740 is a wasteful number, since it uses less digits than its factorization.

22142067480740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3778510111 (or 3778510109 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 47.

The spelling of 22142067480740 in words is "twenty-two trillion, one hundred forty-two billion, sixty-seven million, four hundred eighty thousand, seven hundred forty".