1202550242 has 8 divisors (see below), whose sum is σ = 1898763600. Its totient is φ = 569629044.

The previous prime is 1202550211. The next prime is 1202550247. The reversal of 1202550242 is 2420552021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1202550242² = 2892254169068517128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1202550247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15822992 + ... + 15823067.

It is an arithmetic number, because the mean of its divisors is an integer number (237345450).

Almost surely, 2^1202550242 is an apocalyptic number.

1202550242 is a deficient number, since it is larger than the sum of its proper divisors (696213358).

1202550242 is a wasteful number, since it uses less digits than its factorization.

1202550242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31646080.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 1202550242 is about 34677.8061878199. The cubic root of 1202550242 is about 1063.4108244567.

The spelling of 1202550242 in words is "one billion, two hundred two million, five hundred fifty thousand, two hundred forty-two".