1202022110120 has 128 divisors (see below), whose sum is σ = 3034707984000. Its totient is φ = 425435673600.

The previous prime is 1202022110117. The next prime is 1202022110131. The reversal of 1202022110120 is 210112202021.

It is a super-3 number, since 3×1202022110120³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1202022110095 and 1202022110104.

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, 1809395 + ... + 2382845.

It is an arithmetic number, because the mean of its divisors is an integer number (23708656125).

Almost surely, 2^{1202022110120} is an apocalyptic number.

1202022110120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1202022110120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1517353992000).

1202022110120 is an abundant number, since it is smaller than the sum of its proper divisors (1832685873880).

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

1202022110120 is a wasteful number, since it uses less digits than its factorization.

1202022110120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573643 (or 573639 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1202022110120 its reverse (210112202021), we get a palindrome (1412134312141).

It can be divided in two parts, 120202 and 2110120, that added together give a palindrome (2230322).

The spelling of 1202022110120 in words is "one trillion, two hundred two billion, twenty-two million, one hundred ten thousand, one hundred twenty".