22030036651645 has 16 divisors (see below), whose sum is σ = 28948975938432. Its totient is φ = 15960925264960.

The previous prime is 22030036651543. The next prime is 22030036651709. The reversal of 22030036651645 is 54615663003022.

It is not a de Polignac number, because 22030036651645 - 2³⁷ = 21892597698173 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 761480062 + ... + 761508991.

It is an arithmetic number, because the mean of its divisors is an integer number (1809310996152).

Almost surely, 2^{22030036651645} is an apocalyptic number.

It is an amenable number.

22030036651645 is a deficient number, since it is larger than the sum of its proper divisors (6918939286787).

22030036651645 is a wasteful number, since it uses less digits than its factorization.

22030036651645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522989332.

The product of its (nonzero) digits is 777600, while the sum is 43.

Adding to 22030036651645 its reverse (54615663003022), we get a palindrome (76645699654667).

The spelling of 22030036651645 in words is "twenty-two trillion, thirty billion, thirty-six million, six hundred fifty-one thousand, six hundred forty-five".