402201120019 has 8 divisors (see below), whose sum is σ = 423526865040. Its totient is φ = 380891101536.

The previous prime is 402201120001. The next prime is 402201120053. The reversal of 402201120019 is 910021102204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-402201120019 is a prime.

It is a super-2 number, since 2×402201120019² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402201120059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3879112 + ... + 3981445.

It is an arithmetic number, because the mean of its divisors is an integer number (52940858130).

Almost surely, 2^402201120019 is an apocalyptic number.

402201120019 is a deficient number, since it is larger than the sum of its proper divisors (21325745021).

402201120019 is a wasteful number, since it uses less digits than its factorization.

402201120019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7863269.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 402201120019 in words is "four hundred two billion, two hundred one million, one hundred twenty thousand, nineteen".