100220212021110 has 32 divisors (see below), whose sum is σ = 243231076372320. Its totient is φ = 26425104592128.

The previous prime is 100220212021079. The next prime is 100220212021123. The reversal of 100220212021110 is 11120212022001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 100220212021110.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18767827297 + ... + 18767832636.

It is an arithmetic number, because the mean of its divisors is an integer number (7600971136635).

Almost surely, 2^{100220212021110} is an apocalyptic number.

100220212021110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100220212021110 is an abundant number, since it is smaller than the sum of its proper divisors (143010864351210).

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

100220212021110 is a wasteful number, since it uses less digits than its factorization.

100220212021110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37535660032.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100220212021110 its reverse (11120212022001), we get a palindrome (111340424043111).

The spelling of 100220212021110 in words is "one hundred trillion, two hundred twenty billion, two hundred twelve million, twenty-one thousand, one hundred ten".