1022331202121 has 8 divisors (see below), whose sum is σ = 1022824097664. Its totient is φ = 1021838403600.

The previous prime is 1022331202051. The next prime is 1022331202127. The reversal of 1022331202121 is 1212021332201.

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

It is a cyclic number.

It is not a de Polignac number, because 1022331202121 - 2²² = 1022327007817 is a prime.

It is a super-2 number, since 2×1022331202121² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022331202093 and 1022331202102.

It is not an unprimeable number, because it can be changed into a prime (1022331202127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28856000 + ... + 28891406.

It is an arithmetic number, because the mean of its divisors is an integer number (127853012208).

Almost surely, 2^{1022331202121} is an apocalyptic number.

It is an amenable number.

1022331202121 is a deficient number, since it is larger than the sum of its proper divisors (492895543).

1022331202121 is a wasteful number, since it uses less digits than its factorization.

1022331202121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48511.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1022331202121 its reverse (1212021332201), we get a palindrome (2234352534322).

The spelling of 1022331202121 in words is "one trillion, twenty-two billion, three hundred thirty-one million, two hundred two thousand, one hundred twenty-one".