1202003022031 has 48 divisors (see below), whose sum is σ = 1520365131360. Its totient is φ = 944188358400.

The previous prime is 1202003022029. The next prime is 1202003022061. The reversal of 1202003022031 is 1302203002021.

It is not a de Polignac number, because 1202003022031 - 2¹ = 1202003022029 is a prime.

It is a super-2 number, since 2×1202003022031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1202003021996 and 1202003022014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202003022061) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5858481 + ... + 6060181.

It is an arithmetic number, because the mean of its divisors is an integer number (31674273570).

Almost surely, 2^{1202003022031} is an apocalyptic number.

1202003022031 is a deficient number, since it is larger than the sum of its proper divisors (318362109329).

1202003022031 is a wasteful number, since it uses less digits than its factorization.

1202003022031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201944 (or 201937 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 1202003022031 its reverse (1302203002021), we get a palindrome (2504206024052).

The spelling of 1202003022031 in words is "one trillion, two hundred two billion, three million, twenty-two thousand, thirty-one".