202022000149 has 2 divisors, whose sum is σ = 202022000150. Its totient is φ = 202022000148.

The previous prime is 202022000099. The next prime is 202022000153. The reversal of 202022000149 is 941000220202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199295280625 + 2726719524 = 446425^2 + 52218^2 .

It is a cyclic number.

It is not a de Polignac number, because 202022000149 - 2¹³ = 202021991957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202022003149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101011000074 + 101011000075.

It is an arithmetic number, because the mean of its divisors is an integer number (101011000075).

Almost surely, 2^202022000149 is an apocalyptic number.

It is an amenable number.

202022000149 is a deficient number, since it is larger than the sum of its proper divisors (1).

202022000149 is an equidigital number, since it uses as much as digits as its factorization.

202022000149 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 22.

The spelling of 202022000149 in words is "two hundred two billion, twenty-two million, one hundred forty-nine", and thus it is an aban number.