10201122020120 has 64 divisors (see below), whose sum is σ = 23979080203200. Its totient is φ = 3900736268800.

The previous prime is 10201122020081. The next prime is 10201122020137. The reversal of 10201122020120 is 2102022110201.

It is a super-3 number, since 3×10201122020120³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10201122020095 and 10201122020104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43417844 + ... + 43652163.

It is an arithmetic number, because the mean of its divisors is an integer number (374673128175).

Almost surely, 2^{10201122020120} is an apocalyptic number.

10201122020120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10201122020120 is an abundant number, since it is smaller than the sum of its proper divisors (13777958183080).

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

10201122020120 is a wasteful number, since it uses less digits than its factorization.

10201122020120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87070148 (or 87070144 counting only the distinct ones).

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

Adding to 10201122020120 its reverse (2102022110201), we get a palindrome (12303144130321).

The spelling of 10201122020120 in words is "ten trillion, two hundred one billion, one hundred twenty-two million, twenty thousand, one hundred twenty".