1201201122002 has 32 divisors (see below), whose sum is σ = 2136767745024. Its totient is φ = 495746269200.

The previous prime is 1201201121957. The next prime is 1201201122103. The reversal of 1201201122002 is 2002211021021.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 14009024 + ... + 14094507.

It is an arithmetic number, because the mean of its divisors is an integer number (66773992032).

Almost surely, 2^{1201201122002} is an apocalyptic number.

1201201122002 is a deficient number, since it is larger than the sum of its proper divisors (935566623022).

1201201122002 is a wasteful number, since it uses less digits than its factorization.

1201201122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28103654.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1201201122002 its reverse (2002211021021), we get a palindrome (3203412143023).

The spelling of 1201201122002 in words is "one trillion, two hundred one billion, two hundred one million, one hundred twenty-two thousand, two".