2402002030091 has 2 divisors, whose sum is σ = 2402002030092. Its totient is φ = 2402002030090.

The previous prime is 2402002030081. The next prime is 2402002030133. The reversal of 2402002030091 is 1900302002042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2402002030091 - 2¹⁴ = 2402002013707 is a prime.

It is a super-2 number, since 2×2402002030091² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2402002030081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201001015045 + 1201001015046.

It is an arithmetic number, because the mean of its divisors is an integer number (1201001015046).

Almost surely, 2^{2402002030091} is an apocalyptic number.

2402002030091 is a deficient number, since it is larger than the sum of its proper divisors (1).

2402002030091 is an equidigital number, since it uses as much as digits as its factorization.

2402002030091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The spelling of 2402002030091 in words is "two trillion, four hundred two billion, two million, thirty thousand, ninety-one".