23103020020002 has 16 divisors (see below), whose sum is σ = 49760350812480. Its totient is φ = 7108621544592.

The previous prime is 23103020020001. The next prime is 23103020020021. The reversal of 23103020020002 is 20002002030132.

It is a super-2 number, since 2×23103020020002² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23103020020001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148096282102 + ... + 148096282257.

It is an arithmetic number, because the mean of its divisors is an integer number (3110021925780).

Almost surely, 2^{23103020020002} is an apocalyptic number.

23103020020002 is an abundant number, since it is smaller than the sum of its proper divisors (26657330792478).

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

23103020020002 is a wasteful number, since it uses less digits than its factorization.

23103020020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296192564377.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 23103020020002 its reverse (20002002030132), we get a palindrome (43105022050134).

The spelling of 23103020020002 in words is "twenty-three trillion, one hundred three billion, twenty million, twenty thousand, two".