10210121121022 has 8 divisors (see below), whose sum is σ = 15315516043776. Its totient is φ = 5104949106432.

The previous prime is 10210121120999. The next prime is 10210121121023. The reversal of 10210121121022 is 22012112101201.

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

It is a junction number, because it is equal to n+sod(n) for n = 10210121120987 and 10210121121005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210121121023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55612483 + ... + 55795774.

It is an arithmetic number, because the mean of its divisors is an integer number (1914439505472).

Almost surely, 2^{10210121121022} is an apocalyptic number.

10210121121022 is a deficient number, since it is larger than the sum of its proper divisors (5105394922754).

10210121121022 is a wasteful number, since it uses less digits than its factorization.

10210121121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111454082.

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

Adding to 10210121121022 its reverse (22012112101201), we get a palindrome (32222233222223).

The spelling of 10210121121022 in words is "ten trillion, two hundred ten billion, one hundred twenty-one million, one hundred twenty-one thousand, twenty-two".