10021111002210 has 128 divisors (see below), whose sum is σ = 29986243835904. Its totient is φ = 2082239516160.

The previous prime is 10021111002163. The next prime is 10021111002233. The reversal of 10021111002210 is 1220011112001.

It is a super-2 number, since 2×10021111002210² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

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, 98579269 + ... + 98680871.

It is an arithmetic number, because the mean of its divisors is an integer number (234267529968).

Almost surely, 2^{10021111002210} is an apocalyptic number.

10021111002210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10021111002210 is an abundant number, since it is smaller than the sum of its proper divisors (19965132833694).

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

10021111002210 is a wasteful number, since it uses less digits than its factorization.

10021111002210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144328.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10021111002210 its reverse (1220011112001), we get a palindrome (11241122114211).

The spelling of 10021111002210 in words is "ten trillion, twenty-one billion, one hundred eleven million, two thousand, two hundred ten".