222000101122100 has 288 divisors, whose sum is σ = 556370576670720. Its totient is φ = 75314527626240.

The previous prime is 222000101122097. The next prime is 222000101122103. The reversal of 222000101122100 is 1221101000222.

It is an interprime number because it is at equal distance from previous prime (222000101122097) and next prime (222000101122103).

It is a super-3 number, since 3×222000101122100³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222000101122103) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 81828270344 + ... + 81828273056.

Almost surely, 2^{222000101122100} is an apocalyptic number.

222000101122100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222000101122100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278185288335360).

222000101122100 is an abundant number, since it is smaller than the sum of its proper divisors (334370475548620).

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

222000101122100 is a wasteful number, since it uses less digits than its factorization.

222000101122100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4967 (or 4960 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 222000101122100 its reverse (1221101000222), we get a palindrome (223221202122322).

The spelling of 222000101122100 in words is "two hundred twenty-two trillion, one hundred one million, one hundred twenty-two thousand, one hundred".