2003121093822 has 32 divisors (see below), whose sum is σ = 4047705672192. Its totient is φ = 660797001984.

The previous prime is 2003121093821. The next prime is 2003121093823. The reversal of 2003121093822 is 2283901213002.

It is an interprime number because it is at equal distance from previous prime (2003121093821) and next prime (2003121093823).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003121093821) 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, 19027213 + ... + 19132199.

It is an arithmetic number, because the mean of its divisors is an integer number (126490802256).

Almost surely, 2^{2003121093822} is an apocalyptic number.

2003121093822 is an abundant number, since it is smaller than the sum of its proper divisors (2044584578370).

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

2003121093822 is a wasteful number, since it uses less digits than its factorization.

2003121093822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137872.

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 2003121093822 in words is "two trillion, three billion, one hundred twenty-one million, ninety-three thousand, eight hundred twenty-two".