120101100210010 has 8 divisors (see below), whose sum is σ = 216181980378036. Its totient is φ = 48040440084000.

The previous prime is 120101100209971. The next prime is 120101100210083. The reversal of 120101100210010 is 10012001101021.

It can be written as a sum of positive squares in 2 ways, for example, as 105307145753329 + 14793954456681 = 10261927^2 + 3846291^2 .

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

It is a super-2 number, since 2×120101100210010² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 12010110021001 = 120101100210010 / (1 + 2 + 0 + 1 + 0 + 1 + 1 + 0 + 0 + 2 + 1 + 0 + 0 + 1 + 0).

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, 6005055010491 + ... + 6005055010510.

Almost surely, 2^{120101100210010} is an apocalyptic number.

120101100210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120101100210010 is a deficient number, since it is larger than the sum of its proper divisors (96080880168026).

120101100210010 is a wasteful number, since it uses less digits than its factorization.

120101100210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12010110021008.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 120101100210010 its reverse (10012001101021), we get a palindrome (130113101311031).

The spelling of 120101100210010 in words is "one hundred twenty trillion, one hundred one billion, one hundred million, two hundred ten thousand, ten".