10021211200398 has 32 divisors (see below), whose sum is σ = 21099163587840. Its totient is φ = 3164311483200.

The previous prime is 10021211200387. The next prime is 10021211200453. The reversal of 10021211200398 is 89300211212001.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2621178 + ... + 5187773.

It is an arithmetic number, because the mean of its divisors is an integer number (659348862120).

Almost surely, 2^{10021211200398} is an apocalyptic number.

10021211200398 is an abundant number, since it is smaller than the sum of its proper divisors (11077952387442).

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

10021211200398 is a wasteful number, since it uses less digits than its factorization.

10021211200398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7820232.

The product of its (nonzero) digits is 1728, while the sum is 30.

Adding to 10021211200398 its reverse (89300211212001), we get a palindrome (99321422412399).

The spelling of 10021211200398 in words is "ten trillion, twenty-one billion, two hundred eleven million, two hundred thousand, three hundred ninety-eight".