10212220011000 has 128 divisors (see below), whose sum is σ = 36413858856960. Its totient is φ = 2334221712000.

The previous prime is 10212220010981. The next prime is 10212220011053. The reversal of 10212220011000 is 11002221201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 243127096 + ... + 243169095.

It is an arithmetic number, because the mean of its divisors is an integer number (284483272320).

Almost surely, 2^{10212220011000} is an apocalyptic number.

10212220011000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10212220011000 is an abundant number, since it is smaller than the sum of its proper divisors (26201638845960).

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

10212220011000 is a wasteful number, since it uses less digits than its factorization.

10212220011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486296222 (or 486296208 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10212220011000 its reverse (11002221201), we get a palindrome (10223222232201).

The spelling of 10212220011000 in words is "ten trillion, two hundred twelve billion, two hundred twenty million, eleven thousand".