97420036202 has 4 divisors (see below), whose sum is σ = 146130054306. Its totient is φ = 48710018100.

The previous prime is 97420036201. The next prime is 97420036243. The reversal of 97420036202 is 20263002479.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 96347539201 + 1072497001 = 310399^2 + 32749^2 .

It is not an unprimeable number, because it can be changed into a prime (97420036201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24355009049 + ... + 24355009052.

Almost surely, 2^97420036202 is an apocalyptic number.

97420036202 is a deficient number, since it is larger than the sum of its proper divisors (48710018104).

97420036202 is a wasteful number, since it uses less digits than its factorization.

97420036202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48710018103.

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 97420036202 in words is "ninety-seven billion, four hundred twenty million, thirty-six thousand, two hundred two".