10222213020 has 24 divisors (see below), whose sum is σ = 28622196624. Its totient is φ = 2725923456.

The previous prime is 10222213013. The next prime is 10222213021. The reversal of 10222213020 is 2031222201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222213021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85185049 + ... + 85185168.

It is an arithmetic number, because the mean of its divisors is an integer number (1192591526).

Almost surely, 2^10222213020 is an apocalyptic number.

10222213020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10222213020 is an abundant number, since it is smaller than the sum of its proper divisors (18399983604).

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

10222213020 is a wasteful number, since it uses less digits than its factorization.

10222213020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170370229 (or 170370227 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 10222213020 its reverse (2031222201), we get a palindrome (12253435221).

The spelling of 10222213020 in words is "ten billion, two hundred twenty-two million, two hundred thirteen thousand, twenty".