1020122141 has 8 divisors (see below), whose sum is σ = 1074544800. Its totient is φ = 965772720.

The previous prime is 1020122123. The next prime is 1020122143. The reversal of 1020122141 is 1412210201.

It is a happy number.

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 1020122141 - 2²⁶ = 953013277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020122143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11555 + ... + 46623.

It is an arithmetic number, because the mean of its divisors is an integer number (134318100).

Almost surely, 2^1020122141 is an apocalyptic number.

It is an amenable number.

1020122141 is a deficient number, since it is larger than the sum of its proper divisors (54422659).

1020122141 is a wasteful number, since it uses less digits than its factorization.

1020122141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36619.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1020122141 is about 31939.3509796301. The cubic root of 1020122141 is about 1006.6628876637.

Adding to 1020122141 its reverse (1412210201), we get a palindrome (2432332342).

The spelling of 1020122141 in words is "one billion, twenty million, one hundred twenty-two thousand, one hundred forty-one".