10021000211000 has 64 divisors (see below), whose sum is σ = 23455384112160. Its totient is φ = 4007332800000.

The previous prime is 10021000210973. The next prime is 10021000211063. The reversal of 10021000211000 is 11200012001.

It is a Harshad number since it is a multiple of its sum of digits (8).

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, 2428775 + ... + 5093225.

Almost surely, 2^{10021000211000} is an apocalyptic number.

10021000211000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10021000211000 is an abundant number, since it is smaller than the sum of its proper divisors (13434383901160).

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

10021000211000 is a wasteful number, since it uses less digits than its factorization.

10021000211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2668233 (or 2668219 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10021000211000 its reverse (11200012001), we get a palindrome (10032200223001).

The spelling of 10021000211000 in words is "ten trillion, twenty-one billion, two hundred eleven thousand".