1202212401151 has 4 divisors (see below), whose sum is σ = 1202282188704. Its totient is φ = 1202142613600.

The previous prime is 1202212401149. The next prime is 1202212401179. The reversal of 1202212401151 is 1511042122021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1202212401151 - 2¹ = 1202212401149 is a prime.

It is a super-2 number, since 2×1202212401151² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202212401101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34867930 + ... + 34902391.

It is an arithmetic number, because the mean of its divisors is an integer number (300570547176).

Almost surely, 2^{1202212401151} is an apocalyptic number.

1202212401151 is a deficient number, since it is larger than the sum of its proper divisors (69787553).

1202212401151 is an equidigital number, since it uses as much as digits as its factorization.

1202212401151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69787552.

The product of its (nonzero) digits is 320, while the sum is 22.

Adding to 1202212401151 its reverse (1511042122021), we get a palindrome (2713254523172).

The spelling of 1202212401151 in words is "one trillion, two hundred two billion, two hundred twelve million, four hundred one thousand, one hundred fifty-one".