2221426570004 has 24 divisors (see below), whose sum is σ = 3981368076840. Its totient is φ = 1084110004224.

The previous prime is 2221426569979. The next prime is 2221426570019. The reversal of 2221426570004 is 4000756241222.

It can be written as a sum of positive squares in 4 ways, for example, as 175376688400 + 2046049881604 = 418780^2 + 1430402^2 .

It is a congruent number.

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, 27105269 + ... + 27187100.

It is an arithmetic number, because the mean of its divisors is an integer number (165890336535).

Almost surely, 2^{2221426570004} is an apocalyptic number.

It is an amenable number.

2221426570004 is a deficient number, since it is larger than the sum of its proper divisors (1759941506836).

2221426570004 is a wasteful number, since it uses less digits than its factorization.

2221426570004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54292619 (or 54292617 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

The spelling of 2221426570004 in words is "two trillion, two hundred twenty-one billion, four hundred twenty-six million, five hundred seventy thousand, four".