22002210100220 has 48 divisors (see below), whose sum is σ = 52841202290688. Its totient is φ = 7538486598720.

The previous prime is 22002210100151. The next prime is 22002210100223. The reversal of 22002210100220 is 2200101220022.

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

It is a junction number, because it is equal to n+sod(n) for n = 22002210100195 and 22002210100204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002210100223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53213042 + ... + 53624921.

It is an arithmetic number, because the mean of its divisors is an integer number (1100858381056).

Almost surely, 2^{22002210100220} is an apocalyptic number.

22002210100220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22002210100220 is an abundant number, since it is smaller than the sum of its proper divisors (30838992190468).

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

22002210100220 is a wasteful number, since it uses less digits than its factorization.

22002210100220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106839450 (or 106839448 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22002210100220 its reverse (2200101220022), we get a palindrome (24202311320242).

The spelling of 22002210100220 in words is "twenty-two trillion, two billion, two hundred ten million, one hundred thousand, two hundred twenty".