10212022000 has 40 divisors (see below), whose sum is σ = 24692674032. Its totient is φ = 4084808000.

The previous prime is 10212021973. The next prime is 10212022001. The reversal of 10212022000 is 22021201.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212022001) 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, 2551006 + ... + 2555005.

Almost surely, 2^10212022000 is an apocalyptic number.

10212022000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10212022000 is an abundant number, since it is smaller than the sum of its proper divisors (14480652032).

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

10212022000 is an equidigital number, since it uses as much as digits as its factorization.

10212022000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5106034 (or 5106018 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10212022000 its reverse (22021201), we get a palindrome (10234043201).

The spelling of 10212022000 in words is "ten billion, two hundred twelve million, twenty-two thousand".