120220222012 has 12 divisors (see below), whose sum is σ = 229511333016. Its totient is φ = 54645555440.

The previous prime is 120220221991. The next prime is 120220222027. The reversal of 120220222012 is 210222022021.

It is a super-2 number, since 2×120220222012² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 1366138843 + ... + 1366138930.

It is an arithmetic number, because the mean of its divisors is an integer number (19125944418).

Almost surely, 2^120220222012 is an apocalyptic number.

It is an amenable number.

120220222012 is a deficient number, since it is larger than the sum of its proper divisors (109291111004).

120220222012 is a wasteful number, since it uses less digits than its factorization.

120220222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732277788 (or 2732277786 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 120220222012 its reverse (210222022021), we get a palindrome (330442244033).

Subtracting 120220222012 from its reverse (210222022021), we obtain a square (90001800009 = 300003²).

The spelling of 120220222012 in words is "one hundred twenty billion, two hundred twenty million, two hundred twenty-two thousand, twelve".