10101121001022 has 16 divisors (see below), whose sum is σ = 20257288987392. Its totient is φ = 3357865836120.

The previous prime is 10101121000987. The next prime is 10101121001051. The reversal of 10101121001022 is 22010012110101.

It is a junction number, because it is equal to n+sod(n) for n = 10101121000989 and 10101121001007.

It is a congruent number.

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, 2293622004 + ... + 2293626407.

It is an arithmetic number, because the mean of its divisors is an integer number (1266080561712).

Almost surely, 2^{10101121001022} is an apocalyptic number.

10101121001022 is an abundant number, since it is smaller than the sum of its proper divisors (10156167986370).

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

10101121001022 is a wasteful number, since it uses less digits than its factorization.

10101121001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4587248783.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10101121001022 its reverse (22010012110101), we get a palindrome (32111133111123).

The spelling of 10101121001022 in words is "ten trillion, one hundred one billion, one hundred twenty-one million, one thousand, twenty-two".