120101120202 has 128 divisors (see below), whose sum is σ = 287744970240. Its totient is φ = 32694681600.

The previous prime is 120101120197. The next prime is 120101120239. The reversal of 120101120202 is 202021101021.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41455618 + ... + 41458514.

It is an arithmetic number, because the mean of its divisors is an integer number (2248007580).

Almost surely, 2^120101120202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120101120202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143872485120).

120101120202 is an abundant number, since it is smaller than the sum of its proper divisors (167643850038).

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

120101120202 is a wasteful number, since it uses less digits than its factorization.

120101120202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3376.

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

Adding to 120101120202 its reverse (202021101021), we get a palindrome (322122221223).

The spelling of 120101120202 in words is "one hundred twenty billion, one hundred one million, one hundred twenty thousand, two hundred two".