10120022222002 has 128 divisors (see below), whose sum is σ = 20427294375936. Its totient is φ = 3642324840000.

The previous prime is 10120022221999. The next prime is 10120022222003. The reversal of 10120022222002 is 20022222002101.

It is not an unprimeable number, because it can be changed into a prime (10120022222003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 53818927 + ... + 54006637.

It is an arithmetic number, because the mean of its divisors is an integer number (159588237312).

Almost surely, 2^{10120022222002} is an apocalyptic number.

10120022222002 is an abundant number, since it is smaller than the sum of its proper divisors (10307272153934).

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

10120022222002 is a wasteful number, since it uses less digits than its factorization.

10120022222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188276.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10120022222002 its reverse (20022222002101), we get a palindrome (30142244224103).

It can be divided in two parts, 101 and 20022222002, that multiplied together give a palindrome (2022244422202).

The spelling of 10120022222002 in words is "ten trillion, one hundred twenty billion, twenty-two million, two hundred twenty-two thousand, two".