10422211500 has 288 divisors, whose sum is σ = 33944339520. Its totient is φ = 2690688000.

The previous prime is 10422211477. The next prime is 10422211517. The reversal of 10422211500 is 511222401.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 21226255 + ... + 21226745.

It is an arithmetic number, because the mean of its divisors is an integer number (117862290).

Almost surely, 2^10422211500 is an apocalyptic number.

10422211500 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 10422211500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16972169760).

10422211500 is an abundant number, since it is smaller than the sum of its proper divisors (23522128020).

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

10422211500 is a wasteful number, since it uses less digits than its factorization.

10422211500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658 (or 643 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

Adding to 10422211500 its reverse (511222401), we get a palindrome (10933433901).

The spelling of 10422211500 in words is "ten billion, four hundred twenty-two million, two hundred eleven thousand, five hundred".