2122103232040 has 48 divisors (see below), whose sum is σ = 5248259451540. Its totient is φ = 771673900800.

The previous prime is 2122103232037. The next prime is 2122103232043. The reversal of 2122103232040 is 402323012212.

It is an interprime number because it is at equal distance from previous prime (2122103232037) and next prime (2122103232043).

It can be written as a sum of positive squares in 2 ways, for example, as 1952654095876 + 169449136164 = 1397374^2 + 411642^2 .

It is a super-2 number, since 2×2122103232040² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (2122103232043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 219220701 + ... + 219230380.

Almost surely, 2^{2122103232040} is an apocalyptic number.

2122103232040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122103232040 is an abundant number, since it is smaller than the sum of its proper divisors (3126156219500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2122103232040 is a wasteful number, since it uses less digits than its factorization.

2122103232040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438451114 (or 438451099 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2122103232040 its reverse (402323012212), we get a palindrome (2524426244252).

The spelling of 2122103232040 in words is "two trillion, one hundred twenty-two billion, one hundred three million, two hundred thirty-two thousand, forty".