221003242300122 has 64 divisors (see below), whose sum is σ = 456058600560000. Its totient is φ = 71344751063040.

The previous prime is 221003242300111. The next prime is 221003242300123.

221003242300122 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×221003242300122² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 221003242300092 and 221003242300101.

It is not an unprimeable number, because it can be changed into a prime (221003242300123) 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, 56046129 + ... + 59859627.

It is an arithmetic number, because the mean of its divisors is an integer number (7125915633750).

Almost surely, 2^{221003242300122} is an apocalyptic number.

221003242300122 is an abundant number, since it is smaller than the sum of its proper divisors (235055358259878).

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

221003242300122 is a wasteful number, since it uses less digits than its factorization.

221003242300122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3814751.

The product of its (nonzero) digits is 2304, while the sum is 24.

The spelling of 221003242300122 in words is "two hundred twenty-one trillion, three billion, two hundred forty-two million, three hundred thousand, one hundred twenty-two".