426100122 has 32 divisors (see below), whose sum is σ = 1082160000. Its totient is φ = 121742784.

The previous prime is 426100117. The next prime is 426100133. The reversal of 426100122 is 221001624.

426100122 is a `hidden beast` number, since 42 + 610 + 0 + 12 + 2 = 666.

It is a super-2 number, since 2×426100122² = 363122627936829768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 426100095 and 426100104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 563247 + ... + 564002.

It is an arithmetic number, because the mean of its divisors is an integer number (33817500).

Almost surely, 2^426100122 is an apocalyptic number.

426100122 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

426100122 is an abundant number, since it is smaller than the sum of its proper divisors (656059878).

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

426100122 is a wasteful number, since it uses less digits than its factorization.

426100122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127267 (or 1127261 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 426100122 is about 20642.1927614292. The cubic root of 426100122 is about 752.4954636725.

Adding to 426100122 its reverse (221001624), we get a palindrome (647101746).

The spelling of 426100122 in words is "four hundred twenty-six million, one hundred thousand, one hundred twenty-two".