157202223403 has 2 divisors, whose sum is σ = 157202223404. Its totient is φ = 157202223402.

The previous prime is 157202223401. The next prime is 157202223439. The reversal of 157202223403 is 304322202751.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 157202223403 - 2¹ = 157202223401 is a prime.

Together with 157202223401, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (157202223401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78601111701 + 78601111702.

It is an arithmetic number, because the mean of its divisors is an integer number (78601111702).

Almost surely, 2^157202223403 is an apocalyptic number.

157202223403 is a deficient number, since it is larger than the sum of its proper divisors (1).

157202223403 is an equidigital number, since it uses as much as digits as its factorization.

157202223403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 31.

The spelling of 157202223403 in words is "one hundred fifty-seven billion, two hundred two million, two hundred twenty-three thousand, four hundred three".