1202202101001 has 16 divisors (see below), whose sum is σ = 1748728827648. Its totient is φ = 728577656400.

The previous prime is 1202202100987. The next prime is 1202202101063. The reversal of 1202202101001 is 1001012022021.

It is not a de Polignac number, because 1202202101001 - 2⁶ = 1202202100937 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1202202141001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94590 + ... + 1553496.

It is an arithmetic number, because the mean of its divisors is an integer number (109295551728).

Almost surely, 2^{1202202101001} is an apocalyptic number.

1202202101001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1202202101001 is a deficient number, since it is larger than the sum of its proper divisors (546526726647).

1202202101001 is a wasteful number, since it uses less digits than its factorization.

1202202101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483892.

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

Adding to 1202202101001 its reverse (1001012022021), we get a palindrome (2203214123022).

The spelling of 1202202101001 in words is "one trillion, two hundred two billion, two hundred two million, one hundred one thousand, one".