1202021011202 has 128 divisors (see below), whose sum is σ = 2158119936000. Its totient is φ = 496009912320.

The previous prime is 1202021011171. The next prime is 1202021011207. The reversal of 1202021011202 is 2021101202021.

It is a super-2 number, since 2×1202021011202² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1202021011207) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 291114674 + ... + 291118802.

It is an arithmetic number, because the mean of its divisors is an integer number (16860312000).

Almost surely, 2^{1202021011202} is an apocalyptic number.

1202021011202 is a deficient number, since it is larger than the sum of its proper divisors (956098924798).

1202021011202 is a wasteful number, since it uses less digits than its factorization.

1202021011202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4464.

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

Adding to 1202021011202 its reverse (2021101202021), we get a palindrome (3223122213223).

The spelling of 1202021011202 in words is "one trillion, two hundred two billion, twenty-one million, eleven thousand, two hundred two".