10202012120122 has 8 divisors (see below), whose sum is σ = 15388509902400. Its totient is φ = 5072508819324.

The previous prime is 10202012120101. The next prime is 10202012120159. The reversal of 10202012120122 is 22102121020201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×10202012120122³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10202012120096 and 10202012120105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14248619922 + ... + 14248620637.

It is an arithmetic number, because the mean of its divisors is an integer number (1923563737800).

Almost surely, 2^{10202012120122} is an apocalyptic number.

10202012120122 is a deficient number, since it is larger than the sum of its proper divisors (5186497782278).

10202012120122 is a wasteful number, since it uses less digits than its factorization.

10202012120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28497240740.

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

Adding to 10202012120122 its reverse (22102121020201), we get a palindrome (32304133140323).

The spelling of 10202012120122 in words is "ten trillion, two hundred two billion, twelve million, one hundred twenty thousand, one hundred twenty-two".