1201210222202 has 8 divisors (see below), whose sum is σ = 1801831266612. Its totient is φ = 600599800000.

The previous prime is 1201210222123. The next prime is 1201210222231. The reversal of 1201210222202 is 2022220121021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 947797655401 + 253412566801 = 973549^2 + 503401^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2366549 + ... + 2828952.

Almost surely, 2^{1201210222202} is an apocalyptic number.

1201210222202 is a deficient number, since it is larger than the sum of its proper divisors (600621044410).

1201210222202 is a wasteful number, since it uses less digits than its factorization.

1201210222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5311104.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1201210222202 its reverse (2022220121021), we get a palindrome (3223430343223).

The spelling of 1201210222202 in words is "one trillion, two hundred one billion, two hundred ten million, two hundred twenty-two thousand, two hundred two".