1202021200112 has 40 divisors (see below), whose sum is σ = 2352986995920. Its totient is φ = 594823357440.

The previous prime is 1202021200111. The next prime is 1202021200141. The reversal of 1202021200112 is 2110021202021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202021200111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13064 + ... + 1550552.

It is an arithmetic number, because the mean of its divisors is an integer number (58824674898).

Almost surely, 2^{1202021200112} is an apocalyptic number.

It is an amenable number.

1202021200112 is a deficient number, since it is larger than the sum of its proper divisors (1150965795808).

1202021200112 is a wasteful number, since it uses less digits than its factorization.

1202021200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538001 (or 1537995 counting only the distinct ones).

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

Adding to 1202021200112 its reverse (2110021202021), we get a palindrome (3312042402133).

The spelling of 1202021200112 in words is "one trillion, two hundred two billion, twenty-one million, two hundred thousand, one hundred twelve".