100220034 has 16 divisors (see below), whose sum is σ = 200617920. Its totient is φ = 33377040.

The previous prime is 100220023. The next prime is 100220051. The reversal of 100220034 is 430022001.

It is a super-2 number, since 2×100220034² = 20088110429922312, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 579 + ... + 14169.

It is an arithmetic number, because the mean of its divisors is an integer number (12538620).

Almost surely, 2^100220034 is an apocalyptic number.

100220034 is an abundant number, since it is smaller than the sum of its proper divisors (100397886).

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

100220034 is a wasteful number, since it uses less digits than its factorization.

100220034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14825.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 100220034 is about 10010.9956547788. The cubic root of 100220034 is about 464.4990697604.

Adding to 100220034 its reverse (430022001), we get a palindrome (530242035).

The spelling of 100220034 in words is "one hundred million, two hundred twenty thousand, thirty-four".