120202101120220 has 24 divisors (see below), whose sum is σ = 288485042688864. Its totient is φ = 41212148955456.

The previous prime is 120202101120203. The next prime is 120202101120223. The reversal of 120202101120220 is 22021101202021.

It is a happy number.

It is a super-2 number, since 2×120202101120220² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120202101120194 and 120202101120203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120202101120223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429293218147 + ... + 429293218426.

It is an arithmetic number, because the mean of its divisors is an integer number (12020210112036).

Almost surely, 2^{120202101120220} is an apocalyptic number.

120202101120220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120202101120220 is an abundant number, since it is smaller than the sum of its proper divisors (168282941568644).

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

120202101120220 is a wasteful number, since it uses less digits than its factorization.

120202101120220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858586436589 (or 858586436587 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120202101120220 its reverse (22021101202021), we get a palindrome (142223202322241).

The spelling of 120202101120220 in words is "one hundred twenty trillion, two hundred two billion, one hundred one million, one hundred twenty thousand, two hundred twenty".