1002021000110 has 64 divisors (see below), whose sum is σ = 1992711405888. Its totient is φ = 360512031744.

The previous prime is 1002021000103. The next prime is 1002021000131. The reversal of 1002021000110 is 110001202001.

It is a super-2 number, since 2×1002021000110² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151604 + ... + 1423736.

It is an arithmetic number, because the mean of its divisors is an integer number (31136115717).

Almost surely, 2^{1002021000110} is an apocalyptic number.

1002021000110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002021000110 is a deficient number, since it is larger than the sum of its proper divisors (990690405778).

1002021000110 is a wasteful number, since it uses less digits than its factorization.

1002021000110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272309.

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

Adding to 1002021000110 its reverse (110001202001), we get a palindrome (1112022202111).

The spelling of 1002021000110 in words is "one trillion, two billion, twenty-one million, one hundred ten", and thus it is an aban number.