10212010402010 has 8 divisors (see below), whose sum is σ = 18381618723636. Its totient is φ = 4084804160800.

The previous prime is 10212010402001. The next prime is 10212010402039. The reversal of 10212010402010 is 1020401021201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9877902125569 + 334108276441 = 3142913^2 + 578021^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510600520091 + ... + 510600520110.

Almost surely, 2^{10212010402010} is an apocalyptic number.

10212010402010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10212010402010 is a deficient number, since it is larger than the sum of its proper divisors (8169608321626).

10212010402010 is a wasteful number, since it uses less digits than its factorization.

10212010402010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021201040208.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10212010402010 its reverse (1020401021201), we get a palindrome (11232411423211).

The spelling of 10212010402010 in words is "ten trillion, two hundred twelve billion, ten million, four hundred two thousand, ten".