1002122011210 has 32 divisors (see below), whose sum is σ = 1814649039360. Its totient is φ = 398444125632.

The previous prime is 1002122011169. The next prime is 1002122011229. The reversal of 1002122011210 is 121102212001.

It is a super-3 number, since 3×1002122011210³ (a number of 37 digits) contains 333 as substring.

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, 4247367 + ... + 4477093.

It is an arithmetic number, because the mean of its divisors is an integer number (56707782480).

Almost surely, 2^{1002122011210} is an apocalyptic number.

1002122011210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002122011210 is a deficient number, since it is larger than the sum of its proper divisors (812527028150).

1002122011210 is a wasteful number, since it uses less digits than its factorization.

1002122011210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232350.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1002122011210 its reverse (121102212001), we get a palindrome (1123224223211).

The spelling of 1002122011210 in words is "one trillion, two billion, one hundred twenty-two million, eleven thousand, two hundred ten".