202002121111229 has 2 divisors, whose sum is σ = 202002121111230. Its totient is φ = 202002121111228.

The previous prime is 202002121111207. The next prime is 202002121111247. The reversal of 202002121111229 is 922111121200202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 196673978402500 + 5328142708729 = 14024050^2 + 2308277^2 .

It is a cyclic number.

It is not a de Polignac number, because 202002121111229 - 2⁴⁰ = 200902609483453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202002121111198 and 202002121111207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202002121111249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101001060555614 + 101001060555615.

It is an arithmetic number, because the mean of its divisors is an integer number (101001060555615).

Almost surely, 2^{202002121111229} is an apocalyptic number.

It is an amenable number.

202002121111229 is a deficient number, since it is larger than the sum of its proper divisors (1).

202002121111229 is an equidigital number, since it uses as much as digits as its factorization.

202002121111229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 202002121111229 in words is "two hundred two trillion, two billion, one hundred twenty-one million, one hundred eleven thousand, two hundred twenty-nine".