1000122133210 has 16 divisors (see below), whose sum is σ = 1802263237992. Its totient is φ = 399594764800.

The previous prime is 1000122133187. The next prime is 1000122133217. The reversal of 1000122133210 is 123312210001.

It can be written as a sum of positive squares in 4 ways, for example, as 397665188449 + 602456944761 = 630607^2 + 776181^2 .

It is a super-3 number, since 3×1000122133210³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1000122133217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56751811 + ... + 56769430.

Almost surely, 2^{1000122133210} is an apocalyptic number.

1000122133210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000122133210 is a deficient number, since it is larger than the sum of its proper divisors (802141104782).

1000122133210 is a wasteful number, since it uses less digits than its factorization.

1000122133210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113522129.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1000122133210 its reverse (123312210001), we get a palindrome (1123434343211).

The spelling of 1000122133210 in words is "one trillion, one hundred twenty-two million, one hundred thirty-three thousand, two hundred ten".