742100002022 has 32 divisors (see below), whose sum is σ = 1121496427008. Its totient is φ = 368280815616.

The previous prime is 742100002019. The next prime is 742100002037. The reversal of 742100002022 is 220200001247.

It is a happy number.

742100002022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 742100001985 and 742100002003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196998383 + ... + 197002149.

It is an arithmetic number, because the mean of its divisors is an integer number (35046763344).

Almost surely, 2^742100002022 is an apocalyptic number.

742100002022 is a deficient number, since it is larger than the sum of its proper divisors (379396424986).

742100002022 is a wasteful number, since it uses less digits than its factorization.

742100002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5300.

The product of its (nonzero) digits is 448, while the sum is 20.

Adding to 742100002022 its reverse (220200001247), we get a palindrome (962300003269).

The spelling of 742100002022 in words is "seven hundred forty-two billion, one hundred million, two thousand, twenty-two".