1202112001210 has 16 divisors (see below), whose sum is σ = 2163827457792. Its totient is φ = 480839054800.

The previous prime is 1202112001171. The next prime is 1202112001219. The reversal of 1202112001210 is 121002112021.

It is a super-2 number, since 2×1202112001210² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1202112001219) 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, 218715 + ... + 1565905.

It is an arithmetic number, because the mean of its divisors is an integer number (135239216112).

Almost surely, 2^{1202112001210} is an apocalyptic number.

1202112001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202112001210 is a deficient number, since it is larger than the sum of its proper divisors (961715456582).

1202112001210 is a wasteful number, since it uses less digits than its factorization.

1202112001210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436429.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1202112001210 its reverse (121002112021), we get a palindrome (1323114113231).

The spelling of 1202112001210 in words is "one trillion, two hundred two billion, one hundred twelve million, one thousand, two hundred ten".