120212111010 has 32 divisors (see below), whose sum is σ = 289606078080. Its totient is φ = 31934672768.

The previous prime is 120212110969. The next prime is 120212111081. The reversal of 120212111010 is 10111212021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7610115 + ... + 7625894.

It is an arithmetic number, because the mean of its divisors is an integer number (9050189940).

Almost surely, 2^120212111010 is an apocalyptic number.

120212111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120212111010 is an abundant number, since it is smaller than the sum of its proper divisors (169393967070).

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

120212111010 is a wasteful number, since it uses less digits than its factorization.

120212111010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15236282.

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

Adding to 120212111010 its reverse (10111212021), we get a palindrome (130323323031).

The spelling of 120212111010 in words is "one hundred twenty billion, two hundred twelve million, one hundred eleven thousand, ten".