1202211102000 has 160 divisors (see below), whose sum is σ = 3970464249024. Its totient is φ = 312770304000.

The previous prime is 1202211101963. The next prime is 1202211102011. The reversal of 1202211102000 is 2011122021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2197519 + ... + 2689518.

Almost surely, 2^{1202211102000} is an apocalyptic number.

1202211102000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1202211102000 is an abundant number, since it is smaller than the sum of its proper divisors (2768253147024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1202211102000 is a wasteful number, since it uses less digits than its factorization.

1202211102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4887104 (or 4887088 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1202211102000 its reverse (2011122021), we get a palindrome (1204222224021).

It can be divided in two parts, 120221 and 1102000, that added together give a palindrome (1222221).

The spelling of 1202211102000 in words is "one trillion, two hundred two billion, two hundred eleven million, one hundred two thousand".