10012020022010 has 64 divisors (see below), whose sum is σ = 18548471642400. Its totient is φ = 3888206364672.

The previous prime is 10012020022007. The next prime is 10012020022087. The reversal of 10012020022010 is 1022002021001.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 8266194259801 + 1745825762209 = 2875099^2 + 1321297^2 .

It is a super-2 number, since 2×10012020022010² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10012020021982 and 10012020022000.

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, 400644596 + ... + 400669584.

Almost surely, 2^{10012020022010} is an apocalyptic number.

10012020022010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10012020022010 is a deficient number, since it is larger than the sum of its proper divisors (8536451620390).

10012020022010 is a wasteful number, since it uses less digits than its factorization.

10012020022010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27315.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10012020022010 its reverse (1022002021001), we get a palindrome (11034022043011).

The spelling of 10012020022010 in words is "ten trillion, twelve billion, twenty million, twenty-two thousand, ten".