210022211121000 has 256 divisors, whose sum is σ = 700298817903360. Its totient is φ = 52218825113600.

The previous prime is 210022211120933. The next prime is 210022211121049. The reversal of 210022211121000 is 121112220012.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13786377 + ... + 24700376.

It is an arithmetic number, because the mean of its divisors is an integer number (2735542257435).

Almost surely, 2^{210022211121000} is an apocalyptic number.

210022211121000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210022211121000 is an abundant number, since it is smaller than the sum of its proper divisors (490276606782360).

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

210022211121000 is a wasteful number, since it uses less digits than its factorization.

210022211121000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38486901 (or 38486887 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210022211121000 its reverse (121112220012), we get a palindrome (210143323341012).

The spelling of 210022211121000 in words is "two hundred ten trillion, twenty-two billion, two hundred eleven million, one hundred twenty-one thousand".