421066122 has 8 divisors (see below), whose sum is σ = 842132256. Its totient is φ = 140355372.

The previous prime is 421066111. The next prime is 421066133. The reversal of 421066122 is 221660124.

It is an interprime number because it is at equal distance from previous prime (421066111) and next prime (421066133).

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

421066122 is an admirable number.

It is a super-2 number, since 2×421066122² = 354593358192237768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 421066092 and 421066101.

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, 35088838 + ... + 35088849.

It is an arithmetic number, because the mean of its divisors is an integer number (105266532).

Almost surely, 2^421066122 is an apocalyptic number.

421066122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

421066122 is a wasteful number, since it uses less digits than its factorization.

421066122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70177692.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 421066122 is about 20519.8957599692. The cubic root of 421066122 is about 749.5203582126.

The spelling of 421066122 in words is "four hundred twenty-one million, sixty-six thousand, one hundred twenty-two".