120101021022 has 64 divisors (see below), whose sum is σ = 250967808000. Its totient is φ = 38267755008.

The previous prime is 120101020951. The next prime is 120101021057. The reversal of 120101021022 is 220120101021.

It is a junction number, because it is equal to n+sod(n) for n = 120101020989 and 120101021007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20425879 + ... + 20431757.

It is an arithmetic number, because the mean of its divisors is an integer number (3921372000).

Almost surely, 2^120101021022 is an apocalyptic number.

120101021022 is an abundant number, since it is smaller than the sum of its proper divisors (130866786978).

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

120101021022 is a wasteful number, since it uses less digits than its factorization.

120101021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7065.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120101021022 its reverse (220120101021), we get a palindrome (340221122043).

The spelling of 120101021022 in words is "one hundred twenty billion, one hundred one million, twenty-one thousand, twenty-two".