10021011210010 has 32 divisors (see below), whose sum is σ = 18701372826000. Its totient is φ = 3861564026880.

The previous prime is 10021011209983. The next prime is 10021011210011. The reversal of 10021011210010 is 1001211012001.

It can be written as a sum of positive squares in 8 ways, for example, as 6286056854401 + 3734954355609 = 2507201^2 + 1932603^2 .

It is a super-2 number, since 2×10021011210010² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (10021011210011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38349981 + ... + 38610400.

Almost surely, 2^{10021011210010} is an apocalyptic number.

10021011210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10021011210010 is a deficient number, since it is larger than the sum of its proper divisors (8680361615990).

10021011210010 is a wasteful number, since it uses less digits than its factorization.

10021011210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76960866.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10021011210010 its reverse (1001211012001), we get a palindrome (11022222222011).

The spelling of 10021011210010 in words is "ten trillion, twenty-one billion, eleven million, two hundred ten thousand, ten".