101120202202220 has 96 divisors (see below), whose sum is σ = 224792532357120. Its totient is φ = 38102773109760.

The previous prime is 101120202202193. The next prime is 101120202202237. The reversal of 101120202202220 is 22202202021101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 175137647 + ... + 175714073.

It is an arithmetic number, because the mean of its divisors is an integer number (2341588878720).

Almost surely, 2^{101120202202220} is an apocalyptic number.

101120202202220 is a gapful number since it is divisible by the number (10) 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 101120202202220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112396266178560).

101120202202220 is an abundant number, since it is smaller than the sum of its proper divisors (123672330154900).

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

101120202202220 is a wasteful number, since it uses less digits than its factorization.

101120202202220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579063 (or 579061 counting only the distinct ones).

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

Adding to 101120202202220 its reverse (22202202021101), we get a palindrome (123322404223321).

The spelling of 101120202202220 in words is "one hundred one trillion, one hundred twenty billion, two hundred two million, two hundred two thousand, two hundred twenty".