22145626262002 has 4 divisors (see below), whose sum is σ = 33218439393006. Its totient is φ = 11072813131000.

The previous prime is 22145626261991. The next prime is 22145626262029. The reversal of 22145626262002 is 20026262654122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13456578959041 + 8689047302961 = 3668321^2 + 2947719^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5536406565499 + ... + 5536406565502.

Almost surely, 2^{22145626262002} is an apocalyptic number.

22145626262002 is a deficient number, since it is larger than the sum of its proper divisors (11072813131004).

22145626262002 is a wasteful number, since it uses less digits than its factorization.

22145626262002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11072813131003.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 22145626262002 in words is "twenty-two trillion, one hundred forty-five billion, six hundred twenty-six million, two hundred sixty-two thousand, two".