101122202200220 has 48 divisors (see below), whose sum is σ = 212498757289728. Its totient is φ = 40421813376000.

The previous prime is 101122202200211. The next prime is 101122202200277. The reversal of 101122202200220 is 22002202221101.

It is a happy number.

It is a congruent number.

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, 309783332 + ... + 310109588.

It is an arithmetic number, because the mean of its divisors is an integer number (4427057443536).

Almost surely, 2^{101122202200220} is an apocalyptic number.

101122202200220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101122202200220 is an abundant number, since it is smaller than the sum of its proper divisors (111376555089508).

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

101122202200220 is a wasteful number, since it uses less digits than its factorization.

101122202200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336590 (or 336588 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 101122202200220 its reverse (22002202221101), we get a palindrome (123124404421321).

The spelling of 101122202200220 in words is "one hundred one trillion, one hundred twenty-two billion, two hundred two million, two hundred thousand, two hundred twenty".