1031121202022 has 16 divisors (see below), whose sum is σ = 1608055956000. Its totient is φ = 495281223360.

The previous prime is 1031121202019. The next prime is 1031121202057. The reversal of 1031121202022 is 2202021211301.

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, 44656679 + ... + 44679762.

It is an arithmetic number, because the mean of its divisors is an integer number (100503497250).

Almost surely, 2^{1031121202022} is an apocalyptic number.

1031121202022 is a deficient number, since it is larger than the sum of its proper divisors (576934753978).

1031121202022 is a wasteful number, since it uses less digits than its factorization.

1031121202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89336671.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1031121202022 its reverse (2202021211301), we get a palindrome (3233142413323).

The spelling of 1031121202022 in words is "one trillion, thirty-one billion, one hundred twenty-one million, two hundred two thousand, twenty-two".