1122402141 has 48 divisors (see below), whose sum is σ = 1913653248. Its totient is φ = 620524800.

The previous prime is 1122402119. The next prime is 1122402161. The reversal of 1122402141 is 1412042211.

1122402141 is a `hidden beast` number, since 1 + 122 + 402 + 141 = 666.

It is not a de Polignac number, because 1122402141 - 2¹³ = 1122393949 is a prime.

It is a super-2 number, since 2×1122402141² = 2519573132242767762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122402161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 443961 + ... + 446481.

It is an arithmetic number, because the mean of its divisors is an integer number (39867776).

Almost surely, 2^1122402141 is an apocalyptic number.

It is an amenable number.

1122402141 is a deficient number, since it is larger than the sum of its proper divisors (791251107).

1122402141 is a wasteful number, since it uses less digits than its factorization.

1122402141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2762 (or 2759 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1122402141 is about 33502.2706842387. The cubic root of 1122402141 is about 1039.2407368153.

Adding to 1122402141 its reverse (1412042211), we get a palindrome (2534444352).

The spelling of 1122402141 in words is "one billion, one hundred twenty-two million, four hundred two thousand, one hundred forty-one".