22220022101129 has 2 divisors, whose sum is σ = 22220022101130. Its totient is φ = 22220022101128.

The previous prime is 22220022101089. The next prime is 22220022101239. The reversal of 22220022101129 is 92110122002222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16689185857600 + 5530836243529 = 4085240^2 + 2351773^2 .

It is a cyclic number.

It is not a de Polignac number, because 22220022101129 - 2²⁴ = 22220005323913 is a prime.

It is a super-3 number, since 3×22220022101129³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 22220022101098 and 22220022101107.

It is not a weakly prime, because it can be changed into another prime (22220012101129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11110011050564 + 11110011050565.

It is an arithmetic number, because the mean of its divisors is an integer number (11110011050565).

Almost surely, 2^{22220022101129} is an apocalyptic number.

It is an amenable number.

22220022101129 is a deficient number, since it is larger than the sum of its proper divisors (1).

22220022101129 is an equidigital number, since it uses as much as digits as its factorization.

22220022101129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 22220022101129 in words is "twenty-two trillion, two hundred twenty billion, twenty-two million, one hundred one thousand, one hundred twenty-nine".