1021121133022 has 16 divisors (see below), whose sum is σ = 1537023366144. Its totient is φ = 508783023000.

The previous prime is 1021121133007. The next prime is 1021121133029. The reversal of 1021121133022 is 2203311211201.

It is a super-3 number, since 3×1021121133022³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021121133029) 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, 73854 + ... + 1430977.

It is an arithmetic number, because the mean of its divisors is an integer number (96063960384).

Almost surely, 2^{1021121133022} is an apocalyptic number.

1021121133022 is a deficient number, since it is larger than the sum of its proper divisors (515902233122).

1021121133022 is a wasteful number, since it uses less digits than its factorization.

1021121133022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506015.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1021121133022 its reverse (2203311211201), we get a palindrome (3224432344223).

The spelling of 1021121133022 in words is "one trillion, twenty-one billion, one hundred twenty-one million, one hundred thirty-three thousand, twenty-two".