122220212000190 has 64 divisors (see below), whose sum is σ = 298385419021632. Its totient is φ = 32031067392000.

The previous prime is 122220212000189. The next prime is 122220212000191. The reversal of 122220212000190 is 91000212022221.

It is an interprime number because it is at equal distance from previous prime (122220212000189) and next prime (122220212000191).

It is a super-3 number, since 3×122220212000190³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 122220212000190.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122220212000191) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25606917 + ... + 30002576.

It is an arithmetic number, because the mean of its divisors is an integer number (4662272172213).

Almost surely, 2^{122220212000190} is an apocalyptic number.

122220212000190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122220212000190 is an abundant number, since it is smaller than the sum of its proper divisors (176165207021442).

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

122220212000190 is a wasteful number, since it uses less digits than its factorization.

122220212000190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55610765.

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 122220212000190 in words is "one hundred twenty-two trillion, two hundred twenty billion, two hundred twelve million, one hundred ninety", and thus it is an aban number.