1202120229 has 16 divisors (see below), whose sum is σ = 1640073600. Its totient is φ = 782967360.

The previous prime is 1202120197. The next prime is 1202120239. The reversal of 1202120229 is 9220212021.

It is a happy number.

It is not a de Polignac number, because 1202120229 - 2⁵ = 1202120197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202120239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5224 + ... + 49310.

It is an arithmetic number, because the mean of its divisors is an integer number (102504600).

Almost surely, 2^1202120229 is an apocalyptic number.

It is an amenable number.

1202120229 is a deficient number, since it is larger than the sum of its proper divisors (437953371).

1202120229 is a wasteful number, since it uses less digits than its factorization.

1202120229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44300.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1202120229 is about 34671.6055151762. The cubic root of 1202120229 is about 1063.2840563658.

The spelling of 1202120229 in words is "one billion, two hundred two million, one hundred twenty thousand, two hundred twenty-nine".