210120000220010 has 8 divisors (see below), whose sum is σ = 378216000396036. Its totient is φ = 84048000088000.

The previous prime is 210120000219977. The next prime is 210120000220069. The reversal of 210120000220010 is 10022000021012.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 168523833878929 + 41596166341081 = 12981673^2 + 6449509^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 210120000219973 and 210120000220000.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10506000010991 + ... + 10506000011010.

Almost surely, 2^{210120000220010} is an apocalyptic number.

210120000220010 is a deficient number, since it is larger than the sum of its proper divisors (168096000176026).

210120000220010 is a wasteful number, since it uses less digits than its factorization.

210120000220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21012000022008.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 210120000220010 its reverse (10022000021012), we get a palindrome (220142000241022).

The spelling of 210120000220010 in words is "two hundred ten trillion, one hundred twenty billion, two hundred twenty thousand, ten".