1012022201201 has 32 divisors (see below), whose sum is σ = 1167782676480. Its totient is φ = 867369254400.

The previous prime is 1012022201159. The next prime is 1012022201213. The reversal of 1012022201201 is 1021022202101.

It is a de Polignac number, because none of the positive numbers 2^k-1012022201201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012022201251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37096196 + ... + 37123466.

It is an arithmetic number, because the mean of its divisors is an integer number (36493208640).

Almost surely, 2^{1012022201201} is an apocalyptic number.

1012022201201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1012022201201 is a deficient number, since it is larger than the sum of its proper divisors (155760475279).

1012022201201 is a wasteful number, since it uses less digits than its factorization.

1012022201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28157.

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

Adding to 1012022201201 its reverse (1021022202101), we get a palindrome (2033044403302).

The spelling of 1012022201201 in words is "one trillion, twelve billion, twenty-two million, two hundred one thousand, two hundred one".