3401122021 has 8 divisors (see below), whose sum is σ = 3710829888. Its totient is φ = 3091500000.

The previous prime is 3401122013. The next prime is 3401122027. The reversal of 3401122021 is 1202211043.

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

It is a cyclic number.

It is not a de Polignac number, because 3401122021 - 2³ = 3401122013 is a prime.

It is a super-2 number, since 2×3401122021² = 23135262003462248882, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3401121986 and 3401122004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3401122027) 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, 83896 + ... + 117646.

It is an arithmetic number, because the mean of its divisors is an integer number (463853736).

Almost surely, 2^3401122021 is an apocalyptic number.

It is an amenable number.

3401122021 is a deficient number, since it is larger than the sum of its proper divisors (309707867).

3401122021 is a wasteful number, since it uses less digits than its factorization.

3401122021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42923.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 3401122021 is about 58319.1394055159. The cubic root of 3401122021 is about 1503.8599875143.

Adding to 3401122021 its reverse (1202211043), we get a palindrome (4603333064).

The spelling of 3401122021 in words is "three billion, four hundred one million, one hundred twenty-two thousand, twenty-one".