202012020227 has 2 divisors, whose sum is σ = 202012020228. Its totient is φ = 202012020226.

The previous prime is 202012020179. The next prime is 202012020281. The reversal of 202012020227 is 722020210202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202012020227 - 2¹⁸ = 202011758083 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202012020199 and 202012020208.

It is not a weakly prime, because it can be changed into another prime (202012028227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101006010113 + 101006010114.

It is an arithmetic number, because the mean of its divisors is an integer number (101006010114).

Almost surely, 2^202012020227 is an apocalyptic number.

202012020227 is a deficient number, since it is larger than the sum of its proper divisors (1).

202012020227 is an equidigital number, since it uses as much as digits as its factorization.

202012020227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 20.

Adding to 202012020227 its reverse (722020210202), we get a palindrome (924032230429).

The spelling of 202012020227 in words is "two hundred two billion, twelve million, twenty thousand, two hundred twenty-seven".