10210020101210 has 16 divisors (see below), whose sum is σ = 18383603656392. Its totient is φ = 4082770824000.

The previous prime is 10210020101137. The next prime is 10210020101231. The reversal of 10210020101210 is 1210102001201.

It can be written as a sum of positive squares in 4 ways, for example, as 9337247487481 + 872772613729 = 3055691^2 + 934223^2 .

It is a super-2 number, since 2×10210020101210² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10210020101191 and 10210020101200.

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, 154617401 + ... + 154683420.

Almost surely, 2^{10210020101210} is an apocalyptic number.

10210020101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10210020101210 is a deficient number, since it is larger than the sum of its proper divisors (8173583555182).

10210020101210 is a wasteful number, since it uses less digits than its factorization.

10210020101210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309304129.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10210020101210 its reverse (1210102001201), we get a palindrome (11420122102411).

The spelling of 10210020101210 in words is "ten trillion, two hundred ten billion, twenty million, one hundred one thousand, two hundred ten".