1122020120201 has 32 divisors (see below), whose sum is σ = 1187873786880. Its totient is φ = 1057700160000.

The previous prime is 1122020120171. The next prime is 1122020120233. The reversal of 1122020120201 is 1020210202211.

It is a cyclic number.

It is not a de Polignac number, because 1122020120201 - 2¹⁴ = 1122020103817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122020120281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 622997501 + ... + 622999301.

It is an arithmetic number, because the mean of its divisors is an integer number (37121055840).

Almost surely, 2^{1122020120201} is an apocalyptic number.

It is an amenable number.

1122020120201 is a deficient number, since it is larger than the sum of its proper divisors (65853666679).

1122020120201 is a wasteful number, since it uses less digits than its factorization.

1122020120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3017.

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

Adding to 1122020120201 its reverse (1020210202211), we get a palindrome (2142230322412).

The spelling of 1122020120201 in words is "one trillion, one hundred twenty-two billion, twenty million, one hundred twenty thousand, two hundred one".