210040401022 has 8 divisors (see below), whose sum is σ = 315062609400. Its totient is φ = 105019531224.

The previous prime is 210040401007. The next prime is 210040401047. The reversal of 210040401022 is 220104040012.

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

It is a super-2 number, since 2×210040401022² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210040400987 and 210040401005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293304 + ... + 711412.

It is an arithmetic number, because the mean of its divisors is an integer number (39382826175).

Almost surely, 2^210040401022 is an apocalyptic number.

210040401022 is a deficient number, since it is larger than the sum of its proper divisors (105022208378).

210040401022 is a wasteful number, since it uses less digits than its factorization.

210040401022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669290.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 210040401022 its reverse (220104040012), we get a palindrome (430144441034).

The spelling of 210040401022 in words is "two hundred ten billion, forty million, four hundred one thousand, twenty-two".