1010421666210 has 64 divisors (see below), whose sum is σ = 2688836010624. Its totient is φ = 240935116800.

The previous prime is 1010421666179. The next prime is 1010421666259. The reversal of 1010421666210 is 126661240101.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 25077279 + ... + 25117538.

It is an arithmetic number, because the mean of its divisors is an integer number (42013062666).

Almost surely, 2^{1010421666210} is an apocalyptic number.

1010421666210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010421666210 is an abundant number, since it is smaller than the sum of its proper divisors (1678414344414).

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

1010421666210 is a wasteful number, since it uses less digits than its factorization.

1010421666210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50194899.

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 1010421666210 in words is "one trillion, ten billion, four hundred twenty-one million, six hundred sixty-six thousand, two hundred ten".