102010212120010 has 8 divisors (see below), whose sum is σ = 183618381816036. Its totient is φ = 40804084848000.

The previous prime is 102010212120007. The next prime is 102010212120013. The reversal of 102010212120010 is 10021212010201.

It is an interprime number because it is at equal distance from previous prime (102010212120007) and next prime (102010212120013).

It can be written as a sum of positive squares in 2 ways, for example, as 92294890922529 + 9715321197481 = 9607023^2 + 3116941^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (102010212120013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5100510605991 + ... + 5100510606010.

Almost surely, 2^{102010212120010} is an apocalyptic number.

102010212120010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102010212120010 is a deficient number, since it is larger than the sum of its proper divisors (81608169696026).

102010212120010 is a wasteful number, since it uses less digits than its factorization.

102010212120010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10201021212008.

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

Adding to 102010212120010 its reverse (10021212010201), we get a palindrome (112031424130211).

The spelling of 102010212120010 in words is "one hundred two trillion, ten billion, two hundred twelve million, one hundred twenty thousand, ten".