20031412220210 has 16 divisors (see below), whose sum is σ = 36056960810136. Its totient is φ = 8012471818368.

The previous prime is 20031412220203. The next prime is 20031412220311. The reversal of 20031412220210 is 1202221413002.

It can be written as a sum of positive squares in 4 ways, for example, as 11559476405929 + 8471935814281 = 3399923^2 + 2910659^2 .

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, 10726379 + ... + 12454638.

Almost surely, 2^{20031412220210} is an apocalyptic number.

20031412220210 is a deficient number, since it is larger than the sum of its proper divisors (16025548589926).

20031412220210 is a wasteful number, since it uses less digits than its factorization.

20031412220210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23267437.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 20031412220210 its reverse (1202221413002), we get a palindrome (21233633633212).

The spelling of 20031412220210 in words is "twenty trillion, thirty-one billion, four hundred twelve million, two hundred twenty thousand, two hundred ten".