10202100010 has 16 divisors (see below), whose sum is σ = 19444002696. Its totient is φ = 3840790528.

The previous prime is 10202099939. The next prime is 10202100043. The reversal of 10202100010 is 1000120201.

It can be written as a sum of positive squares in 4 ways, for example, as 6396320529 + 3805779481 = 79977^2 + 61691^2 .

It is a super-2 number, since 2×10202100010² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10202099966 and 10202100002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30006007 + ... + 30006346.

Almost surely, 2^10202100010 is an apocalyptic number.

10202100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10202100010 is a deficient number, since it is larger than the sum of its proper divisors (9241902686).

10202100010 is a wasteful number, since it uses less digits than its factorization.

10202100010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60012377.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 10202100010 its reverse (1000120201), we get a palindrome (11202220211).

The spelling of 10202100010 in words is "ten billion, two hundred two million, one hundred thousand, ten".