20122043002 has 16 divisors (see below), whose sum is σ = 30320069472. Its totient is φ = 10015398000.

The previous prime is 20122042987. The next prime is 20122043077. The reversal of 20122043002 is 20034022102.

It is a super-2 number, since 2×20122043002² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 987388 + ... + 1007560.

It is an arithmetic number, because the mean of its divisors is an integer number (1895004342).

Almost surely, 2^20122043002 is an apocalyptic number.

20122043002 is a deficient number, since it is larger than the sum of its proper divisors (10198026470).

20122043002 is a wasteful number, since it uses less digits than its factorization.

20122043002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22413.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20122043002 its reverse (20034022102), we get a palindrome (40156065104).

The spelling of 20122043002 in words is "twenty billion, one hundred twenty-two million, forty-three thousand, two".