120011010021210 has 128 divisors (see below), whose sum is σ = 370681682116608. Its totient is φ = 24132921984000.

The previous prime is 120011010021169. The next prime is 120011010021233. The reversal of 120011010021210 is 12120010110021.

It is a super-4 number, since 4×120011010021210⁴ (a number of 57 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 837877071 + ... + 838020290.

It is an arithmetic number, because the mean of its divisors is an integer number (2895950641536).

Almost surely, 2^{120011010021210} is an apocalyptic number.

120011010021210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120011010021210 is an abundant number, since it is smaller than the sum of its proper divisors (250670672095398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120011010021210 is a wasteful number, since it uses less digits than its factorization.

120011010021210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1675897420.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120011010021210 its reverse (12120010110021), we get a palindrome (132131020131231).

The spelling of 120011010021210 in words is "one hundred twenty trillion, eleven billion, ten million, twenty-one thousand, two hundred ten".