202120000699 has 2 divisors, whose sum is σ = 202120000700. Its totient is φ = 202120000698.

The previous prime is 202120000681. The next prime is 202120000727. The reversal of 202120000699 is 996000021202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202120000699 - 2⁷ = 202120000571 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202120000699.

It is not a weakly prime, because it can be changed into another prime (202120000639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101060000349 + 101060000350.

It is an arithmetic number, because the mean of its divisors is an integer number (101060000350).

Almost surely, 2^202120000699 is an apocalyptic number.

202120000699 is a deficient number, since it is larger than the sum of its proper divisors (1).

202120000699 is an equidigital number, since it uses as much as digits as its factorization.

202120000699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 202120000699 in words is "two hundred two billion, one hundred twenty million, six hundred ninety-nine", and thus it is an aban number.