1202211022203 has 6 divisors (see below), whose sum is σ = 1736527032084. Its totient is φ = 801474014796.

The previous prime is 1202211022183. The next prime is 1202211022217. The reversal of 1202211022203 is 3022201122021.

1202211022203 is a `hidden beast` number, since 120 + 221 + 102 + 220 + 3 = 666.

It is not a de Polignac number, because 1202211022203 - 2¹⁴ = 1202211005819 is a prime.

It is a super-2 number, since 2×1202211022203² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1202211022223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66789501225 + ... + 66789501242.

It is an arithmetic number, because the mean of its divisors is an integer number (289421172014).

Almost surely, 2^{1202211022203} is an apocalyptic number.

1202211022203 is a deficient number, since it is larger than the sum of its proper divisors (534316009881).

1202211022203 is a wasteful number, since it uses less digits than its factorization.

1202211022203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133579002473 (or 133579002470 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1202211022203 its reverse (3022201122021), we get a palindrome (4224412144224).

The spelling of 1202211022203 in words is "one trillion, two hundred two billion, two hundred eleven million, twenty-two thousand, two hundred three".