1022402141 has 16 divisors (see below), whose sum is σ = 1124720640. Its totient is φ = 925063920.

The previous prime is 1022402137. The next prime is 1022402153. The reversal of 1022402141 is 1412042201.

It is a cyclic number.

It is not a de Polignac number, because 1022402141 - 2² = 1022402137 is a prime.

It is a super-2 number, since 2×1022402141² = 2090612275842767762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022102141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375776 + ... + 378486.

It is an arithmetic number, because the mean of its divisors is an integer number (70295040).

Almost surely, 2^1022402141 is an apocalyptic number.

It is an amenable number.

1022402141 is a deficient number, since it is larger than the sum of its proper divisors (102318499).

1022402141 is a wasteful number, since it uses less digits than its factorization.

1022402141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3616.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1022402141 is about 31975.0237060115. The cubic root of 1022402141 is about 1007.4123023576.

Adding to 1022402141 its reverse (1412042201), we get a palindrome (2434444342).

The spelling of 1022402141 in words is "one billion, twenty-two million, four hundred two thousand, one hundred forty-one".