202101300019 has 16 divisors (see below), whose sum is σ = 208140324480. Its totient is φ = 196126741440.

The previous prime is 202101299987. The next prime is 202101300053. The reversal of 202101300019 is 910003101202.

It is a cyclic number.

It is not a de Polignac number, because 202101300019 - 2⁵ = 202101299987 is a prime.

It is a super-2 number, since 2×202101300019² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202101299969 and 202101300005.

It is not an unprimeable number, because it can be changed into a prime (202101300059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4771567 + ... + 4813735.

It is an arithmetic number, because the mean of its divisors is an integer number (13008770280).

Almost surely, 2^202101300019 is an apocalyptic number.

202101300019 is a deficient number, since it is larger than the sum of its proper divisors (6039024461).

202101300019 is a wasteful number, since it uses less digits than its factorization.

202101300019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42930.

The product of its (nonzero) digits is 108, while the sum is 19.

The spelling of 202101300019 in words is "two hundred two billion, one hundred one million, three hundred thousand, nineteen".