101020021121122 has 16 divisors (see below), whose sum is σ = 153831534994944. Its totient is φ = 49748079430000.

The previous prime is 101020021121059. The next prime is 101020021121143. The reversal of 101020021121122 is 221121120020101.

It is a junction number, because it is equal to n+sod(n) for n = 101020021121096 and 101020021121105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1309121404 + ... + 1309198567.

It is an arithmetic number, because the mean of its divisors is an integer number (9614470937184).

Almost surely, 2^{101020021121122} is an apocalyptic number.

101020021121122 is a deficient number, since it is larger than the sum of its proper divisors (52811513873822).

101020021121122 is a wasteful number, since it uses less digits than its factorization.

101020021121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2618320265.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101020021121122 its reverse (221121120020101), we get a palindrome (322141141141223).

The spelling of 101020021121122 in words is "one hundred one trillion, twenty billion, twenty-one million, one hundred twenty-one thousand, one hundred twenty-two".