120221101010 has 16 divisors (see below), whose sum is σ = 216911998872. Its totient is φ = 47974214400.

The previous prime is 120221101009. The next prime is 120221101051. The reversal of 120221101010 is 10101122021.

120221101010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 54512443441 + 65708657569 = 233479^2 + 256337^2 .

It is a super-2 number, since 2×120221101010² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120221100982 and 120221101000.

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, 14273831 + ... + 14282250.

Almost surely, 2^120221101010 is an apocalyptic number.

120221101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120221101010 is a deficient number, since it is larger than the sum of its proper divisors (96690897862).

120221101010 is a wasteful number, since it uses less digits than its factorization.

120221101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28556509.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120221101010 its reverse (10101122021), we get a palindrome (130322223031).

The spelling of 120221101010 in words is "one hundred twenty billion, two hundred twenty-one million, one hundred one thousand, ten".