22220629201 has 2 divisors, whose sum is σ = 22220629202. Its totient is φ = 22220629200.

The previous prime is 22220629183. The next prime is 22220629237. The reversal of 22220629201 is 10292602222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22193848576 + 26780625 = 148976^2 + 5175^2 .

It is a cyclic number.

It is not a de Polignac number, because 22220629201 - 2¹⁹ = 22220104913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22220629201.

It is not a weakly prime, because it can be changed into another prime (22220629601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11110314600 + 11110314601.

It is an arithmetic number, because the mean of its divisors is an integer number (11110314601).

Almost surely, 2^22220629201 is an apocalyptic number.

It is an amenable number.

22220629201 is a deficient number, since it is larger than the sum of its proper divisors (1).

22220629201 is an equidigital number, since it uses as much as digits as its factorization.

22220629201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 22220629201 in words is "twenty-two billion, two hundred twenty million, six hundred twenty-nine thousand, two hundred one".