22235531009701 has 2 divisors, whose sum is σ = 22235531009702. Its totient is φ = 22235531009700.

The previous prime is 22235531009663. The next prime is 22235531009743. The reversal of 22235531009701 is 10790013553222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19676090979076 + 2559440030625 = 4435774^2 + 1599825^2 .

It is a cyclic number.

It is not a de Polignac number, because 22235531009701 - 2⁴¹ = 20036507754149 is a prime.

It is a super-2 number, since 2×22235531009701² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22235531069701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11117765504850 + 11117765504851.

It is an arithmetic number, because the mean of its divisors is an integer number (11117765504851).

Almost surely, 2^{22235531009701} is an apocalyptic number.

It is an amenable number.

22235531009701 is a deficient number, since it is larger than the sum of its proper divisors (1).

22235531009701 is an equidigital number, since it uses as much as digits as its factorization.

22235531009701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 40.

The spelling of 22235531009701 in words is "twenty-two trillion, two hundred thirty-five billion, five hundred thirty-one million, nine thousand, seven hundred one".